[libc-commits] [libc] 270547f - [libc][clang-tidy] Add llvm-header-guard to get consistant naming and prevent file copy/paste issues. (#66477)
via libc-commits
libc-commits at lists.llvm.org
Thu Sep 21 02:14:56 PDT 2023
Author: Guillaume Chatelet
Date: 2023-09-21T11:14:47+02:00
New Revision: 270547f3bf83666cf407d18cec89d6a59069d2c6
URL: https://github.com/llvm/llvm-project/commit/270547f3bf83666cf407d18cec89d6a59069d2c6
DIFF: https://github.com/llvm/llvm-project/commit/270547f3bf83666cf407d18cec89d6a59069d2c6.diff
LOG: [libc][clang-tidy] Add llvm-header-guard to get consistant naming and prevent file copy/paste issues. (#66477)
Added:
Modified:
libc/src/.clang-tidy
libc/src/__support/CPP/algorithm.h
libc/src/__support/CPP/array.h
libc/src/__support/CPP/atomic.h
libc/src/__support/CPP/bit.h
libc/src/__support/CPP/bitset.h
libc/src/__support/CPP/cstddef.h
libc/src/__support/CPP/expected.h
libc/src/__support/CPP/functional.h
libc/src/__support/CPP/limits.h
libc/src/__support/CPP/new.h
libc/src/__support/CPP/optional.h
libc/src/__support/CPP/span.h
libc/src/__support/CPP/string.h
libc/src/__support/CPP/string_view.h
libc/src/__support/CPP/stringstream.h
libc/src/__support/CPP/type_traits.h
libc/src/__support/CPP/type_traits/add_lvalue_reference.h
libc/src/__support/CPP/type_traits/add_pointer.h
libc/src/__support/CPP/type_traits/add_rvalue_reference.h
libc/src/__support/CPP/type_traits/always_false.h
libc/src/__support/CPP/type_traits/bool_constant.h
libc/src/__support/CPP/type_traits/conditional.h
libc/src/__support/CPP/type_traits/decay.h
libc/src/__support/CPP/type_traits/enable_if.h
libc/src/__support/CPP/type_traits/false_type.h
libc/src/__support/CPP/type_traits/integral_constant.h
libc/src/__support/CPP/type_traits/invoke.h
libc/src/__support/CPP/type_traits/invoke_result.h
libc/src/__support/CPP/type_traits/is_arithmetic.h
libc/src/__support/CPP/type_traits/is_array.h
libc/src/__support/CPP/type_traits/is_base_of.h
libc/src/__support/CPP/type_traits/is_class.h
libc/src/__support/CPP/type_traits/is_const.h
libc/src/__support/CPP/type_traits/is_convertible.h
libc/src/__support/CPP/type_traits/is_destructible.h
libc/src/__support/CPP/type_traits/is_enum.h
libc/src/__support/CPP/type_traits/is_floating_point.h
libc/src/__support/CPP/type_traits/is_function.h
libc/src/__support/CPP/type_traits/is_integral.h
libc/src/__support/CPP/type_traits/is_lvalue_reference.h
libc/src/__support/CPP/type_traits/is_member_pointer.h
libc/src/__support/CPP/type_traits/is_null_pointer.h
libc/src/__support/CPP/type_traits/is_object.h
libc/src/__support/CPP/type_traits/is_pointer.h
libc/src/__support/CPP/type_traits/is_reference.h
libc/src/__support/CPP/type_traits/is_rvalue_reference.h
libc/src/__support/CPP/type_traits/is_same.h
libc/src/__support/CPP/type_traits/is_scalar.h
libc/src/__support/CPP/type_traits/is_signed.h
libc/src/__support/CPP/type_traits/is_trivially_constructible.h
libc/src/__support/CPP/type_traits/is_trivially_copyable.h
libc/src/__support/CPP/type_traits/is_trivially_destructible.h
libc/src/__support/CPP/type_traits/is_union.h
libc/src/__support/CPP/type_traits/is_unsigned.h
libc/src/__support/CPP/type_traits/is_void.h
libc/src/__support/CPP/type_traits/make_signed.h
libc/src/__support/CPP/type_traits/make_unsigned.h
libc/src/__support/CPP/type_traits/remove_all_extents.h
libc/src/__support/CPP/type_traits/remove_cv.h
libc/src/__support/CPP/type_traits/remove_cvref.h
libc/src/__support/CPP/type_traits/remove_extent.h
libc/src/__support/CPP/type_traits/remove_reference.h
libc/src/__support/CPP/type_traits/true_type.h
libc/src/__support/CPP/type_traits/type_identity.h
libc/src/__support/CPP/type_traits/void_t.h
libc/src/__support/CPP/utility.h
libc/src/__support/CPP/utility/declval.h
libc/src/__support/CPP/utility/forward.h
libc/src/__support/CPP/utility/in_place.h
libc/src/__support/CPP/utility/integer_sequence.h
libc/src/__support/CPP/utility/move.h
libc/src/__support/FPUtil/BasicOperations.h
libc/src/__support/FPUtil/DivisionAndRemainderOperations.h
libc/src/__support/FPUtil/FEnvImpl.h
libc/src/__support/FPUtil/FMA.h
libc/src/__support/FPUtil/FPBits.h
libc/src/__support/FPUtil/FloatProperties.h
libc/src/__support/FPUtil/Hypot.h
libc/src/__support/FPUtil/ManipulationFunctions.h
libc/src/__support/FPUtil/NearestIntegerOperations.h
libc/src/__support/FPUtil/NormalFloat.h
libc/src/__support/FPUtil/PlatformDefs.h
libc/src/__support/FPUtil/PolyEval.h
libc/src/__support/FPUtil/aarch64/FEnvImpl.h
libc/src/__support/FPUtil/aarch64/FMA.h
libc/src/__support/FPUtil/aarch64/fenv_darwin_impl.h
libc/src/__support/FPUtil/aarch64/nearest_integer.h
libc/src/__support/FPUtil/aarch64/sqrt.h
libc/src/__support/FPUtil/arm/FEnvImpl.h
libc/src/__support/FPUtil/double_double.h
libc/src/__support/FPUtil/dyadic_float.h
libc/src/__support/FPUtil/except_value_utils.h
libc/src/__support/FPUtil/fpbits_str.h
libc/src/__support/FPUtil/generic/FMA.h
libc/src/__support/FPUtil/generic/FMod.h
libc/src/__support/FPUtil/generic/sqrt.h
libc/src/__support/FPUtil/generic/sqrt_80_bit_long_double.h
libc/src/__support/FPUtil/gpu/FMA.h
libc/src/__support/FPUtil/multiply_add.h
libc/src/__support/FPUtil/nearest_integer.h
libc/src/__support/FPUtil/riscv32/FEnvImpl.h
libc/src/__support/FPUtil/riscv64/FEnvImpl.h
libc/src/__support/FPUtil/riscv64/FMA.h
libc/src/__support/FPUtil/riscv64/sqrt.h
libc/src/__support/FPUtil/rounding_mode.h
libc/src/__support/FPUtil/sqrt.h
libc/src/__support/FPUtil/triple_double.h
libc/src/__support/FPUtil/x86_64/FEnvImpl.h
libc/src/__support/FPUtil/x86_64/FMA.h
libc/src/__support/FPUtil/x86_64/LongDoubleBits.h
libc/src/__support/FPUtil/x86_64/NextAfterLongDouble.h
libc/src/__support/FPUtil/x86_64/PolyEval.h
libc/src/__support/FPUtil/x86_64/nearest_integer.h
libc/src/__support/FPUtil/x86_64/sqrt.h
libc/src/__support/File/dir.h
libc/src/__support/File/file.h
libc/src/__support/File/linux/lseekImpl.h
libc/src/__support/GPU/amdgpu/utils.h
libc/src/__support/GPU/generic/utils.h
libc/src/__support/GPU/nvptx/utils.h
libc/src/__support/GPU/utils.h
libc/src/__support/OSUtil/darwin/arm/syscall.h
libc/src/__support/OSUtil/darwin/io.h
libc/src/__support/OSUtil/darwin/quick_exit.h
libc/src/__support/OSUtil/darwin/syscall.h
libc/src/__support/OSUtil/fuchsia/io.h
libc/src/__support/OSUtil/gpu/io.h
libc/src/__support/OSUtil/gpu/quick_exit.cpp
libc/src/__support/OSUtil/gpu/quick_exit.h
libc/src/__support/OSUtil/io.h
libc/src/__support/OSUtil/linux/aarch64/syscall.h
libc/src/__support/OSUtil/linux/arm/syscall.h
libc/src/__support/OSUtil/linux/io.h
libc/src/__support/OSUtil/linux/quick_exit.h
libc/src/__support/OSUtil/linux/riscv64/syscall.h
libc/src/__support/OSUtil/linux/syscall.h
libc/src/__support/OSUtil/linux/x86_64/syscall.h
libc/src/__support/OSUtil/quick_exit.h
libc/src/__support/OSUtil/syscall.h
libc/src/__support/RPC/rpc.h
libc/src/__support/RPC/rpc_client.h
libc/src/__support/RPC/rpc_util.h
libc/src/__support/StringUtil/error_to_string.h
libc/src/__support/StringUtil/message_mapper.h
libc/src/__support/StringUtil/platform_errors.h
libc/src/__support/StringUtil/platform_signals.h
libc/src/__support/StringUtil/signal_to_string.h
libc/src/__support/StringUtil/tables/linux_extension_errors.h
libc/src/__support/StringUtil/tables/linux_extension_signals.h
libc/src/__support/StringUtil/tables/linux_platform_errors.h
libc/src/__support/StringUtil/tables/linux_platform_signals.h
libc/src/__support/StringUtil/tables/minimal_platform_errors.h
libc/src/__support/StringUtil/tables/minimal_platform_signals.h
libc/src/__support/StringUtil/tables/posix_errors.h
libc/src/__support/StringUtil/tables/posix_signals.h
libc/src/__support/StringUtil/tables/signal_table.h
libc/src/__support/StringUtil/tables/stdc_errors.h
libc/src/__support/StringUtil/tables/stdc_signals.h
libc/src/__support/UInt.h
libc/src/__support/UInt128.h
libc/src/__support/arg_list.h
libc/src/__support/blockstore.h
libc/src/__support/builtin_wrappers.h
libc/src/__support/c_string.h
libc/src/__support/char_vector.h
libc/src/__support/common.h
libc/src/__support/ctype_utils.h
libc/src/__support/detailed_powers_of_ten.h
libc/src/__support/endian.h
libc/src/__support/error_or.h
libc/src/__support/fixedvector.h
libc/src/__support/float_to_string.h
libc/src/__support/high_precision_decimal.h
libc/src/__support/integer_operations.h
libc/src/__support/integer_to_string.h
libc/src/__support/integer_utils.h
libc/src/__support/libc_assert.h
libc/src/__support/macros/attributes.h
libc/src/__support/macros/config.h
libc/src/__support/macros/optimization.h
libc/src/__support/macros/properties/architectures.h
libc/src/__support/macros/properties/compiler.h
libc/src/__support/macros/properties/cpu_features.h
libc/src/__support/macros/sanitizer.h
libc/src/__support/named_pair.h
libc/src/__support/number_pair.h
libc/src/__support/ryu_constants.h
libc/src/__support/ryu_long_double_constants.h
libc/src/__support/str_to_float.h
libc/src/__support/str_to_integer.h
libc/src/__support/str_to_num_result.h
libc/src/__support/threads/callonce.h
libc/src/__support/threads/fork_callbacks.h
libc/src/__support/threads/gpu/mutex.h
libc/src/__support/threads/linux/futex_word.h
libc/src/__support/threads/linux/mutex.h
libc/src/__support/threads/mutex.h
libc/src/__support/threads/mutex_common.h
libc/src/__support/threads/thread.h
libc/src/__support/wctype_utils.h
libc/src/assert/__assert_fail.h
libc/src/errno/libc_errno.h
libc/src/math/generic/math_utils.h
libc/src/math/generic/sincosf_utils.h
libc/src/math/ldexpl.h
libc/src/pthread/pthread_atfork.h
libc/src/pthread/pthread_create.h
libc/src/pthread/pthread_detach.h
libc/src/pthread/pthread_equal.h
libc/src/pthread/pthread_exit.h
libc/src/pthread/pthread_join.h
libc/src/pthread/pthread_mutex_destroy.h
libc/src/pthread/pthread_mutex_init.h
libc/src/pthread/pthread_mutexattr_setpshared.h
libc/src/pthread/pthread_once.h
libc/src/pthread/pthread_self.h
libc/src/sched/sched_getaffinity.h
libc/src/sched/sched_getcpucount.h
libc/src/sched/sched_setaffinity.h
libc/src/setjmp/longjmp.h
libc/src/setjmp/setjmp_impl.h
libc/src/signal/sigaddset.h
libc/src/signal/sigaltstack.h
libc/src/stdlib/_Exit.h
libc/src/stdlib/abort.h
libc/src/stdlib/atof.h
libc/src/stdlib/bsearch.h
libc/src/stdlib/div.h
libc/src/stdlib/exit.h
libc/src/stdlib/ldiv.h
libc/src/stdlib/lldiv.h
libc/src/stdlib/rand.h
libc/src/stdlib/srand.h
libc/src/string/allocating_string_utils.h
libc/src/string/memory_utils/utils.h
libc/src/string/memory_utils/x86_64/inline_bcmp.h
libc/src/string/memory_utils/x86_64/inline_memcmp.h
libc/src/string/memory_utils/x86_64/inline_memcpy.h
libc/src/string/memory_utils/x86_64/inline_memmove.h
libc/src/string/memory_utils/x86_64/inline_memset.h
libc/src/string/strcasestr.h
libc/src/string/string_utils.h
libc/src/string/strncasecmp.h
libc/src/sys/resource/getrlimit.h
libc/src/sys/resource/setrlimit.h
libc/src/sys/sendfile/sendfile.h
libc/src/sys/socket/socket.h
libc/src/sys/stat/linux/kernel_statx.h
libc/src/termios/cfgetispeed.h
libc/src/termios/cfgetospeed.h
libc/src/termios/cfsetispeed.h
libc/src/termios/cfsetospeed.h
libc/src/termios/tcdrain.h
libc/src/termios/tcflow.h
libc/src/termios/tcflush.h
libc/src/termios/tcsendbreak.h
Removed:
################################################################################
diff --git a/libc/src/.clang-tidy b/libc/src/.clang-tidy
index b21d4c3928c8f77..1c79b1cf6aae6f5 100644
--- a/libc/src/.clang-tidy
+++ b/libc/src/.clang-tidy
@@ -1,5 +1,5 @@
InheritParentConfig: true
-Checks: '-*,llvmlibc-*,readability-identifier-naming'
+Checks: '-*,llvmlibc-*,readability-identifier-naming,llvm-header-guard'
HeaderFilterRegex: '.*'
WarningsAsErrors: 'llvmlibc-*'
CheckOptions:
diff --git a/libc/src/__support/CPP/algorithm.h b/libc/src/__support/CPP/algorithm.h
index 6b17f58ea4624fd..6ce56a9f3565976 100644
--- a/libc/src/__support/CPP/algorithm.h
+++ b/libc/src/__support/CPP/algorithm.h
@@ -9,8 +9,8 @@
// they prove useful.
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_ALGORITHM_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_ALGORITHM_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_ALGORITHM_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_ALGORITHM_H
#include "src/__support/macros/attributes.h" // LIBC_INLINE
@@ -28,4 +28,4 @@ template <class T> LIBC_INLINE constexpr const T &min(const T &a, const T &b) {
} // namespace cpp
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_ALGORITHM_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_ALGORITHM_H
diff --git a/libc/src/__support/CPP/array.h b/libc/src/__support/CPP/array.h
index 52e6f1152e78f2a..1cdc8b7d7e79ba1 100644
--- a/libc/src/__support/CPP/array.h
+++ b/libc/src/__support/CPP/array.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_ARRAY_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_ARRAY_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_ARRAY_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_ARRAY_H
#include "src/__support/macros/attributes.h"
#include <stddef.h> // For size_t.
@@ -52,4 +52,4 @@ template <class T, size_t N> struct array {
} // namespace cpp
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_ARRAY_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_ARRAY_H
diff --git a/libc/src/__support/CPP/atomic.h b/libc/src/__support/CPP/atomic.h
index 6922a367289a9fe..609aac31252e09f 100644
--- a/libc/src/__support/CPP/atomic.h
+++ b/libc/src/__support/CPP/atomic.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_ATOMIC_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_ATOMIC_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_ATOMIC_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_ATOMIC_H
#include "src/__support/macros/attributes.h"
#include "src/__support/macros/properties/architectures.h"
@@ -118,4 +118,4 @@ LIBC_INLINE void atomic_thread_fence(MemoryOrder mem_ord) {
} // namespace cpp
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_ATOMIC_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_ATOMIC_H
diff --git a/libc/src/__support/CPP/bit.h b/libc/src/__support/CPP/bit.h
index f64473c2112992b..4e4205db9128b30 100644
--- a/libc/src/__support/CPP/bit.h
+++ b/libc/src/__support/CPP/bit.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SUPPORT_CPP_BIT_H
-#define LLVM_LIBC_SUPPORT_CPP_BIT_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_BIT_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_BIT_H
#include "src/__support/CPP/type_traits.h"
#include "src/__support/macros/attributes.h"
@@ -61,4 +61,4 @@ LIBC_INLINE constexpr To bit_or_static_cast(const From &from) {
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SUPPORT_CPP_BIT_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_BIT_H
diff --git a/libc/src/__support/CPP/bitset.h b/libc/src/__support/CPP/bitset.h
index 5ddbea27c7d5426..bae71d84314e6bd 100644
--- a/libc/src/__support/CPP/bitset.h
+++ b/libc/src/__support/CPP/bitset.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_BITSET_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_BITSET_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_BITSET_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_BITSET_H
#include "src/__support/macros/attributes.h"
#include <stddef.h> // For size_t.
@@ -87,4 +87,4 @@ template <size_t NumberOfBits> struct bitset {
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_BITSET_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_BITSET_H
diff --git a/libc/src/__support/CPP/cstddef.h b/libc/src/__support/CPP/cstddef.h
index 17568335d9d89fc..4c5c4a492ba425c 100644
--- a/libc/src/__support/CPP/cstddef.h
+++ b/libc/src/__support/CPP/cstddef.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_BYTE_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_BYTE_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_CSTDDEF_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_CSTDDEF_H
#include "src/__support/macros/attributes.h"
#include "type_traits.h" // For enable_if_t, is_integral_v.
@@ -68,4 +68,4 @@ to_integer(byte b) noexcept {
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_BYTE_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_CSTDDEF_H
diff --git a/libc/src/__support/CPP/expected.h b/libc/src/__support/CPP/expected.h
index 2fdcc5246d47318..c20d100f8cf82af 100644
--- a/libc/src/__support/CPP/expected.h
+++ b/libc/src/__support/CPP/expected.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SUPPORT_CPP_EXPECTED_H
-#define LLVM_LIBC_SUPPORT_CPP_EXPECTED_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_EXPECTED_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_EXPECTED_H
namespace __llvm_libc::cpp {
@@ -48,4 +48,4 @@ template <class T, class E> class expected {
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SUPPORT_CPP_EXPECTED_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_EXPECTED_H
diff --git a/libc/src/__support/CPP/functional.h b/libc/src/__support/CPP/functional.h
index 5ddb988d3312566..6c33b55db3700c4 100644
--- a/libc/src/__support/CPP/functional.h
+++ b/libc/src/__support/CPP/functional.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_FUNCTIONAL_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_FUNCTIONAL_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_FUNCTIONAL_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_FUNCTIONAL_H
#include "src/__support/CPP/type_traits/enable_if.h"
#include "src/__support/CPP/type_traits/is_convertible.h"
@@ -67,4 +67,4 @@ template <typename Ret, typename... Params> class function<Ret(Params...)> {
} // namespace cpp
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_FUNCTIONAL_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_FUNCTIONAL_H
diff --git a/libc/src/__support/CPP/limits.h b/libc/src/__support/CPP/limits.h
index 46a1172c285020c..4e76337a2445e06 100644
--- a/libc/src/__support/CPP/limits.h
+++ b/libc/src/__support/CPP/limits.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_LIMITS_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_LIMITS_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_LIMITS_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_LIMITS_H
#include <limits.h>
@@ -98,4 +98,4 @@ template <> class numeric_limits<__uint128_t> {
} // namespace cpp
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_LIMITS_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_LIMITS_H
diff --git a/libc/src/__support/CPP/new.h b/libc/src/__support/CPP/new.h
index 4a5fb7123083bad..14ee0ab2bbc0d13 100644
--- a/libc/src/__support/CPP/new.h
+++ b/libc/src/__support/CPP/new.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_NEW_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_NEW_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_NEW_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_NEW_H
#include "src/__support/common.h"
@@ -99,4 +99,4 @@ void operator delete[](void *, size_t) noexcept
void operator delete[](void *, size_t, std::align_val_t) noexcept
__asm__("__llvm_libc_delete_array_sized_aligned");
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_NEW_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_NEW_H
diff --git a/libc/src/__support/CPP/optional.h b/libc/src/__support/CPP/optional.h
index 07cc1d2adac65ae..b5e2ef7c8bc2f20 100644
--- a/libc/src/__support/CPP/optional.h
+++ b/libc/src/__support/CPP/optional.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_OPTIONAL_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_OPTIONAL_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_OPTIONAL_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_OPTIONAL_H
#include "src/__support/CPP/type_traits.h"
#include "src/__support/CPP/utility.h"
@@ -120,4 +120,4 @@ template <typename T> class optional {
} // namespace cpp
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_OPTIONAL_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_OPTIONAL_H
diff --git a/libc/src/__support/CPP/span.h b/libc/src/__support/CPP/span.h
index b7828abe8feefb0..ebf637c5d26679c 100644
--- a/libc/src/__support/CPP/span.h
+++ b/libc/src/__support/CPP/span.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_SPAN_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_SPAN_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_SPAN_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_SPAN_H
#include <stddef.h> // For size_t
@@ -121,4 +121,4 @@ template <typename T> class span {
} // namespace __llvm_libc::cpp
-#endif /* LLVM_LIBC_SRC_SUPPORT_CPP_SPAN_H */
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_SPAN_H
diff --git a/libc/src/__support/CPP/string.h b/libc/src/__support/CPP/string.h
index be7ed41ffcdce1e..2f60720e9345008 100644
--- a/libc/src/__support/CPP/string.h
+++ b/libc/src/__support/CPP/string.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_STRING_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_STRING_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_STRING_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_STRING_H
#include "src/__support/CPP/string_view.h"
#include "src/__support/integer_to_string.h" // IntegerToString
@@ -227,4 +227,4 @@ LIBC_INLINE string to_string(unsigned long long value) {
} // namespace cpp
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_STRING_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_STRING_H
diff --git a/libc/src/__support/CPP/string_view.h b/libc/src/__support/CPP/string_view.h
index 1b47c2bc1f3c947..d494325def3bfa7 100644
--- a/libc/src/__support/CPP/string_view.h
+++ b/libc/src/__support/CPP/string_view.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_STRINGVIEW_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_STRINGVIEW_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_STRING_VIEW_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_STRING_VIEW_H
#include "src/__support/common.h"
@@ -199,4 +199,4 @@ class string_view {
} // namespace cpp
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_STRINGVIEW_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_STRING_VIEW_H
diff --git a/libc/src/__support/CPP/stringstream.h b/libc/src/__support/CPP/stringstream.h
index 089483147e6a579..0a92ddae66c64a1 100644
--- a/libc/src/__support/CPP/stringstream.h
+++ b/libc/src/__support/CPP/stringstream.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_STRINGSTREAM_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_STRINGSTREAM_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_STRINGSTREAM_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_STRINGSTREAM_H
#include "span.h"
#include "string_view.h"
@@ -92,4 +92,4 @@ class StringStream {
} // namespace cpp
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_STRINGSTREAM_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_STRINGSTREAM_H
diff --git a/libc/src/__support/CPP/type_traits.h b/libc/src/__support/CPP/type_traits.h
index 3de2ca58903184c..1eb2f34ebee37f2 100644
--- a/libc/src/__support/CPP/type_traits.h
+++ b/libc/src/__support/CPP/type_traits.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_H
#include "src/__support/CPP/type_traits/add_lvalue_reference.h"
#include "src/__support/CPP/type_traits/add_pointer.h"
@@ -58,4 +58,4 @@
#include "src/__support/CPP/type_traits/type_identity.h"
#include "src/__support/CPP/type_traits/void_t.h"
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_H
diff --git a/libc/src/__support/CPP/type_traits/add_lvalue_reference.h b/libc/src/__support/CPP/type_traits/add_lvalue_reference.h
index d07db42aaac3601..69d75018fcf2e9e 100644
--- a/libc/src/__support/CPP/type_traits/add_lvalue_reference.h
+++ b/libc/src/__support/CPP/type_traits/add_lvalue_reference.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_ADD_LVALUE_REFERENCE_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_ADD_LVALUE_REFERENCE_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_ADD_LVALUE_REFERENCE_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_ADD_LVALUE_REFERENCE_H
#include "src/__support/CPP/type_traits/type_identity.h"
@@ -27,4 +27,4 @@ using add_lvalue_reference_t = typename add_lvalue_reference<T>::type;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_ADD_LVALUE_REFERENCE_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_ADD_LVALUE_REFERENCE_H
diff --git a/libc/src/__support/CPP/type_traits/add_pointer.h b/libc/src/__support/CPP/type_traits/add_pointer.h
index 543259ea1ca8f44..1ea55b7137feec4 100644
--- a/libc/src/__support/CPP/type_traits/add_pointer.h
+++ b/libc/src/__support/CPP/type_traits/add_pointer.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_ADD_POINTER_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_ADD_POINTER_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_ADD_POINTER_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_ADD_POINTER_H
#include "src/__support/CPP/type_traits/remove_reference.h"
#include "src/__support/CPP/type_traits/type_identity.h"
@@ -25,4 +25,4 @@ struct add_pointer : decltype(detail::try_add_pointer<T>(0)) {};
template <class T> using add_pointer_t = typename add_pointer<T>::type;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_ADD_POINTER_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_ADD_POINTER_H
diff --git a/libc/src/__support/CPP/type_traits/add_rvalue_reference.h b/libc/src/__support/CPP/type_traits/add_rvalue_reference.h
index b912cef59b68f87..e2a135b3893d8f5 100644
--- a/libc/src/__support/CPP/type_traits/add_rvalue_reference.h
+++ b/libc/src/__support/CPP/type_traits/add_rvalue_reference.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_ADD_RVALUE_REFERENCE_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_ADD_RVALUE_REFERENCE_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_ADD_RVALUE_REFERENCE_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_ADD_RVALUE_REFERENCE_H
#include "src/__support/CPP/type_traits/type_identity.h"
@@ -26,4 +26,4 @@ using add_rvalue_reference_t = typename add_rvalue_reference<T>::type;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_ADD_RVALUE_REFERENCE_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_ADD_RVALUE_REFERENCE_H
diff --git a/libc/src/__support/CPP/type_traits/always_false.h b/libc/src/__support/CPP/type_traits/always_false.h
index 5e3a51479e3d259..0a633d41598df95 100644
--- a/libc/src/__support/CPP/type_traits/always_false.h
+++ b/libc/src/__support/CPP/type_traits/always_false.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_ALWAYS_FALSE_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_ALWAYS_FALSE_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_ALWAYS_FALSE_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_ALWAYS_FALSE_H
#include "src/__support/macros/attributes.h"
@@ -26,4 +26,4 @@ template <typename...> LIBC_INLINE_VAR constexpr bool always_false = false;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_ALWAYS_FALSE_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_ALWAYS_FALSE_H
diff --git a/libc/src/__support/CPP/type_traits/bool_constant.h b/libc/src/__support/CPP/type_traits/bool_constant.h
index 6fcfb8e82e4d803..84a5c76fcde9b57 100644
--- a/libc/src/__support/CPP/type_traits/bool_constant.h
+++ b/libc/src/__support/CPP/type_traits/bool_constant.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_BOOL_CONSTANT_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_BOOL_CONSTANT_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_BOOL_CONSTANT_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_BOOL_CONSTANT_H
#include "src/__support/CPP/type_traits/integral_constant.h"
@@ -17,4 +17,4 @@ template <bool V> using bool_constant = cpp::integral_constant<bool, V>;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_BOOL_CONSTANT_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_BOOL_CONSTANT_H
diff --git a/libc/src/__support/CPP/type_traits/conditional.h b/libc/src/__support/CPP/type_traits/conditional.h
index f9917c2a7264cee..431ccb2a483fc55 100644
--- a/libc/src/__support/CPP/type_traits/conditional.h
+++ b/libc/src/__support/CPP/type_traits/conditional.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_CONDITIONAL_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_CONDITIONAL_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_CONDITIONAL_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_CONDITIONAL_H
#include "src/__support/CPP/type_traits/type_identity.h"
@@ -22,4 +22,4 @@ using conditional_t = typename conditional<B, T, F>::type;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_CONDITIONAL_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_CONDITIONAL_H
diff --git a/libc/src/__support/CPP/type_traits/decay.h b/libc/src/__support/CPP/type_traits/decay.h
index f3f9cfc5eaa006d..0961fd1c3689b46 100644
--- a/libc/src/__support/CPP/type_traits/decay.h
+++ b/libc/src/__support/CPP/type_traits/decay.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_DECAY_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_DECAY_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_DECAY_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_DECAY_H
#include "src/__support/macros/attributes.h"
#include "src/__support/macros/config.h"
@@ -35,4 +35,4 @@ template <class T> using decay_t = typename decay<T>::type;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_DECAY_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_DECAY_H
diff --git a/libc/src/__support/CPP/type_traits/enable_if.h b/libc/src/__support/CPP/type_traits/enable_if.h
index a29fc817bb6c9a7..1a83c2ca732f9ef 100644
--- a/libc/src/__support/CPP/type_traits/enable_if.h
+++ b/libc/src/__support/CPP/type_traits/enable_if.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_ENABLE_IF_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_ENABLE_IF_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_ENABLE_IF_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_ENABLE_IF_H
#include "src/__support/CPP/type_traits/type_identity.h"
@@ -20,4 +20,4 @@ using enable_if_t = typename enable_if<B, T>::type;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_ENABLE_IF_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_ENABLE_IF_H
diff --git a/libc/src/__support/CPP/type_traits/false_type.h b/libc/src/__support/CPP/type_traits/false_type.h
index 8dc6fc66d288787..98c6d1c8412ac7a 100644
--- a/libc/src/__support/CPP/type_traits/false_type.h
+++ b/libc/src/__support/CPP/type_traits/false_type.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_FALSE_TYPE_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_FALSE_TYPE_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_FALSE_TYPE_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_FALSE_TYPE_H
#include "src/__support/CPP/type_traits/bool_constant.h"
@@ -17,4 +17,4 @@ using false_type = cpp::bool_constant<false>;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_FALSE_TYPE_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_FALSE_TYPE_H
diff --git a/libc/src/__support/CPP/type_traits/integral_constant.h b/libc/src/__support/CPP/type_traits/integral_constant.h
index 21bdbccf073a612..958910ca9c5e6fd 100644
--- a/libc/src/__support/CPP/type_traits/integral_constant.h
+++ b/libc/src/__support/CPP/type_traits/integral_constant.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_INTEGRAL_CONSTANT_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_INTEGRAL_CONSTANT_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_INTEGRAL_CONSTANT_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_INTEGRAL_CONSTANT_H
#include "src/__support/macros/attributes.h" // LIBC_INLINE_VAR
@@ -20,4 +20,4 @@ template <typename T, T v> struct integral_constant {
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_INTEGRAL_CONSTANT_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_INTEGRAL_CONSTANT_H
diff --git a/libc/src/__support/CPP/type_traits/invoke.h b/libc/src/__support/CPP/type_traits/invoke.h
index e5294ffcba74f9e..348abe92db4900e 100644
--- a/libc/src/__support/CPP/type_traits/invoke.h
+++ b/libc/src/__support/CPP/type_traits/invoke.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_INVOKE_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_INVOKE_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_INVOKE_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_INVOKE_H
#include "src/__support/CPP/type_traits/always_false.h"
#include "src/__support/CPP/type_traits/decay.h"
@@ -59,4 +59,4 @@ decltype(auto) invoke(Function &&fun, Args &&...args) {
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_INVOKE_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_INVOKE_H
diff --git a/libc/src/__support/CPP/type_traits/invoke_result.h b/libc/src/__support/CPP/type_traits/invoke_result.h
index 20ebba4e4cf95cf..edcefd28e47e259 100644
--- a/libc/src/__support/CPP/type_traits/invoke_result.h
+++ b/libc/src/__support/CPP/type_traits/invoke_result.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_INVOKE_RESULT_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_INVOKE_RESULT_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_INVOKE_RESULT_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_INVOKE_RESULT_H
#include "src/__support/CPP/type_traits/invoke.h"
#include "src/__support/CPP/type_traits/type_identity.h"
@@ -23,4 +23,4 @@ using invoke_result_t = typename invoke_result<F, Args...>::type;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_INVOKE_RESULT_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_INVOKE_RESULT_H
diff --git a/libc/src/__support/CPP/type_traits/is_arithmetic.h b/libc/src/__support/CPP/type_traits/is_arithmetic.h
index cc651b11b204820..9317874b36abf06 100644
--- a/libc/src/__support/CPP/type_traits/is_arithmetic.h
+++ b/libc/src/__support/CPP/type_traits/is_arithmetic.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_ARITHMETIC_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_ARITHMETIC_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_ARITHMETIC_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_ARITHMETIC_H
#include "src/__support/CPP/type_traits/bool_constant.h"
#include "src/__support/CPP/type_traits/is_floating_point.h"
@@ -24,4 +24,4 @@ LIBC_INLINE_VAR constexpr bool is_arithmetic_v = is_arithmetic<T>::value;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_ARITHMETIC_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_ARITHMETIC_H
diff --git a/libc/src/__support/CPP/type_traits/is_array.h b/libc/src/__support/CPP/type_traits/is_array.h
index c04a2edb6c77ef9..2d66ff11f707c79 100644
--- a/libc/src/__support/CPP/type_traits/is_array.h
+++ b/libc/src/__support/CPP/type_traits/is_array.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_ARRAY_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_ARRAY_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_ARRAY_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_ARRAY_H
#include "src/__support/CPP/type_traits/false_type.h"
#include "src/__support/CPP/type_traits/true_type.h"
@@ -25,4 +25,4 @@ LIBC_INLINE_VAR constexpr bool is_array_v = is_array<T>::value;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_ARRAY_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_ARRAY_H
diff --git a/libc/src/__support/CPP/type_traits/is_base_of.h b/libc/src/__support/CPP/type_traits/is_base_of.h
index 7820c83f7cbcad4..46435f2c7612c06 100644
--- a/libc/src/__support/CPP/type_traits/is_base_of.h
+++ b/libc/src/__support/CPP/type_traits/is_base_of.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_BASE_OF_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_BASE_OF_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_BASE_OF_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_BASE_OF_H
#include "src/__support/CPP/type_traits/add_rvalue_reference.h"
#include "src/__support/CPP/type_traits/false_type.h"
@@ -41,4 +41,4 @@ LIBC_INLINE_VAR constexpr bool is_base_of_v = is_base_of<Base, Derived>::value;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_BASE_OF_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_BASE_OF_H
diff --git a/libc/src/__support/CPP/type_traits/is_class.h b/libc/src/__support/CPP/type_traits/is_class.h
index 93b3c3d5df33ed9..bf9c5469f0420a2 100644
--- a/libc/src/__support/CPP/type_traits/is_class.h
+++ b/libc/src/__support/CPP/type_traits/is_class.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_CLASS_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_CLASS_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_CLASS_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_CLASS_H
#include "src/__support/CPP/type_traits/bool_constant.h"
#include "src/__support/CPP/type_traits/false_type.h"
@@ -26,4 +26,4 @@ LIBC_INLINE_VAR constexpr bool is_class_v = is_class<T>::value;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_CLASS_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_CLASS_H
diff --git a/libc/src/__support/CPP/type_traits/is_const.h b/libc/src/__support/CPP/type_traits/is_const.h
index 5434e2982d95cf4..83e7b83f60f3d33 100644
--- a/libc/src/__support/CPP/type_traits/is_const.h
+++ b/libc/src/__support/CPP/type_traits/is_const.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_CONST_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_CONST_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_CONST_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_CONST_H
#include "src/__support/CPP/type_traits/false_type.h"
#include "src/__support/CPP/type_traits/true_type.h"
@@ -22,4 +22,4 @@ LIBC_INLINE_VAR constexpr bool is_const_v = is_const<T>::value;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_CONST_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_CONST_H
diff --git a/libc/src/__support/CPP/type_traits/is_convertible.h b/libc/src/__support/CPP/type_traits/is_convertible.h
index a7292c3461d4841..cfc82ca71680284 100644
--- a/libc/src/__support/CPP/type_traits/is_convertible.h
+++ b/libc/src/__support/CPP/type_traits/is_convertible.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_CONVERTIBLE_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_CONVERTIBLE_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_CONVERTIBLE_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_CONVERTIBLE_H
#include "src/__support/CPP/type_traits/is_void.h"
#include "src/__support/CPP/utility/declval.h"
@@ -42,4 +42,4 @@ LIBC_INLINE_VAR constexpr bool is_convertible_v =
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_CONVERTIBLE_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_CONVERTIBLE_H
diff --git a/libc/src/__support/CPP/type_traits/is_destructible.h b/libc/src/__support/CPP/type_traits/is_destructible.h
index e466b1c63edcc2f..2d69fa95a07da27 100644
--- a/libc/src/__support/CPP/type_traits/is_destructible.h
+++ b/libc/src/__support/CPP/type_traits/is_destructible.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_DESTRUCTIBLE_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_DESTRUCTIBLE_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_DESTRUCTIBLE_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_DESTRUCTIBLE_H
#include "src/__support/CPP/type_traits/bool_constant.h"
#include "src/__support/CPP/type_traits/false_type.h"
@@ -63,4 +63,4 @@ LIBC_INLINE_VAR constexpr bool is_destructible_v = is_destructible<T>::value;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_DESTRUCTIBLE_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_DESTRUCTIBLE_H
diff --git a/libc/src/__support/CPP/type_traits/is_enum.h b/libc/src/__support/CPP/type_traits/is_enum.h
index 4914df30c3cd11b..14cea71e0fe4f3f 100644
--- a/libc/src/__support/CPP/type_traits/is_enum.h
+++ b/libc/src/__support/CPP/type_traits/is_enum.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_ENUM_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_ENUM_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_ENUM_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_ENUM_H
#include "src/__support/CPP/type_traits/bool_constant.h"
#include "src/__support/macros/attributes.h"
@@ -20,4 +20,4 @@ LIBC_INLINE_VAR constexpr bool is_enum_v = is_enum<T>::value;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_ENUM_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_ENUM_H
diff --git a/libc/src/__support/CPP/type_traits/is_floating_point.h b/libc/src/__support/CPP/type_traits/is_floating_point.h
index 746d0e36c92ebaa..ccb004d4cf1581a 100644
--- a/libc/src/__support/CPP/type_traits/is_floating_point.h
+++ b/libc/src/__support/CPP/type_traits/is_floating_point.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_FLOATING_POINT_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_FLOATING_POINT_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_FLOATING_POINT_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_FLOATING_POINT_H
#include "src/__support/CPP/type_traits/is_same.h"
#include "src/__support/CPP/type_traits/remove_cv.h"
@@ -32,4 +32,4 @@ LIBC_INLINE_VAR constexpr bool is_floating_point_v =
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_FLOATING_POINT_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_FLOATING_POINT_H
diff --git a/libc/src/__support/CPP/type_traits/is_function.h b/libc/src/__support/CPP/type_traits/is_function.h
index 3a8b3486e8f3ad5..d8a9166ee99c4f1 100644
--- a/libc/src/__support/CPP/type_traits/is_function.h
+++ b/libc/src/__support/CPP/type_traits/is_function.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_FUNCTION_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_FUNCTION_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_FUNCTION_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_FUNCTION_H
#include "src/__support/CPP/type_traits/bool_constant.h"
#include "src/__support/CPP/type_traits/is_const.h"
@@ -30,4 +30,4 @@ LIBC_INLINE_VAR constexpr bool is_function_v = is_function<T>::value;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_FUNCTION_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_FUNCTION_H
diff --git a/libc/src/__support/CPP/type_traits/is_integral.h b/libc/src/__support/CPP/type_traits/is_integral.h
index 0113a5bf9113934..511101c278a9440 100644
--- a/libc/src/__support/CPP/type_traits/is_integral.h
+++ b/libc/src/__support/CPP/type_traits/is_integral.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_INTEGRAL_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_INTEGRAL_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_INTEGRAL_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_INTEGRAL_H
#include "src/__support/CPP/type_traits/is_same.h"
#include "src/__support/CPP/type_traits/remove_cv.h"
@@ -36,4 +36,4 @@ LIBC_INLINE_VAR constexpr bool is_integral_v = is_integral<T>::value;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_INTEGRAL_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_INTEGRAL_H
diff --git a/libc/src/__support/CPP/type_traits/is_lvalue_reference.h b/libc/src/__support/CPP/type_traits/is_lvalue_reference.h
index fe7f4f7252530fe..ca3b7d9fc2dd7a6 100644
--- a/libc/src/__support/CPP/type_traits/is_lvalue_reference.h
+++ b/libc/src/__support/CPP/type_traits/is_lvalue_reference.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_LVALUE_REFERENCE_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_LVALUE_REFERENCE_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_LVALUE_REFERENCE_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_LVALUE_REFERENCE_H
#include "src/__support/CPP/type_traits/bool_constant.h"
#include "src/__support/CPP/type_traits/false_type.h"
@@ -30,4 +30,4 @@ LIBC_INLINE_VAR constexpr bool is_lvalue_reference_v =
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_LVALUE_REFERENCE_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_LVALUE_REFERENCE_H
diff --git a/libc/src/__support/CPP/type_traits/is_member_pointer.h b/libc/src/__support/CPP/type_traits/is_member_pointer.h
index 5b273d5dc7bde17..c885e773de84e0e 100644
--- a/libc/src/__support/CPP/type_traits/is_member_pointer.h
+++ b/libc/src/__support/CPP/type_traits/is_member_pointer.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_MEMBER_POINTER_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_MEMBER_POINTER_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_MEMBER_POINTER_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_MEMBER_POINTER_H
#include "src/__support/CPP/type_traits/false_type.h"
#include "src/__support/CPP/type_traits/remove_cv.h"
@@ -27,4 +27,4 @@ LIBC_INLINE_VAR constexpr bool is_member_pointer_v =
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_MEMBER_POINTER_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_MEMBER_POINTER_H
diff --git a/libc/src/__support/CPP/type_traits/is_null_pointer.h b/libc/src/__support/CPP/type_traits/is_null_pointer.h
index 718bd0940f6170d..bc661e32075abfb 100644
--- a/libc/src/__support/CPP/type_traits/is_null_pointer.h
+++ b/libc/src/__support/CPP/type_traits/is_null_pointer.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_NULL_POINTER_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_NULL_POINTER_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_NULL_POINTER_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_NULL_POINTER_H
#include "src/__support/CPP/type_traits/is_same.h"
#include "src/__support/CPP/type_traits/remove_cv.h"
@@ -23,4 +23,4 @@ LIBC_INLINE_VAR constexpr bool is_null_pointer_v = is_null_pointer<T>::value;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_NULL_POINTER_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_NULL_POINTER_H
diff --git a/libc/src/__support/CPP/type_traits/is_object.h b/libc/src/__support/CPP/type_traits/is_object.h
index 9928fb7b85e3d82..a9dafee7b49a72f 100644
--- a/libc/src/__support/CPP/type_traits/is_object.h
+++ b/libc/src/__support/CPP/type_traits/is_object.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_OBJECT_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_OBJECT_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_OBJECT_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_OBJECT_H
#include "src/__support/CPP/type_traits/bool_constant.h"
#include "src/__support/CPP/type_traits/is_array.h"
@@ -27,4 +27,4 @@ LIBC_INLINE_VAR constexpr bool is_object_v = is_object<T>::value;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_OBJECT_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_OBJECT_H
diff --git a/libc/src/__support/CPP/type_traits/is_pointer.h b/libc/src/__support/CPP/type_traits/is_pointer.h
index f7af8752e8d8998..0903c586c806de1 100644
--- a/libc/src/__support/CPP/type_traits/is_pointer.h
+++ b/libc/src/__support/CPP/type_traits/is_pointer.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_POINTER_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_POINTER_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_POINTER_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_POINTER_H
#include "src/__support/CPP/type_traits/false_type.h"
#include "src/__support/CPP/type_traits/true_type.h"
@@ -25,4 +25,4 @@ LIBC_INLINE_VAR constexpr bool is_pointer_v = is_pointer<T>::value;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_POINTER_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_POINTER_H
diff --git a/libc/src/__support/CPP/type_traits/is_reference.h b/libc/src/__support/CPP/type_traits/is_reference.h
index 05028a259deb449..ff3b26c769aa169 100644
--- a/libc/src/__support/CPP/type_traits/is_reference.h
+++ b/libc/src/__support/CPP/type_traits/is_reference.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_REFERENCE_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_REFERENCE_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_REFERENCE_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_REFERENCE_H
#include "src/__support/CPP/type_traits/bool_constant.h"
#include "src/__support/CPP/type_traits/false_type.h"
@@ -29,4 +29,4 @@ LIBC_INLINE_VAR constexpr bool is_reference_v = is_reference<T>::value;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_REFERENCE_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_REFERENCE_H
diff --git a/libc/src/__support/CPP/type_traits/is_rvalue_reference.h b/libc/src/__support/CPP/type_traits/is_rvalue_reference.h
index 9542454066d9471..eb8412a1d82ea71 100644
--- a/libc/src/__support/CPP/type_traits/is_rvalue_reference.h
+++ b/libc/src/__support/CPP/type_traits/is_rvalue_reference.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_RVALUE_REFERENCE_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_RVALUE_REFERENCE_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_RVALUE_REFERENCE_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_RVALUE_REFERENCE_H
#include "src/__support/CPP/type_traits/bool_constant.h"
#include "src/__support/CPP/type_traits/false_type.h"
@@ -30,4 +30,4 @@ LIBC_INLINE_VAR constexpr bool is_rvalue_reference_v =
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_RVALUE_REFERENCE_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_RVALUE_REFERENCE_H
diff --git a/libc/src/__support/CPP/type_traits/is_same.h b/libc/src/__support/CPP/type_traits/is_same.h
index f8fa7ed2f350c6c..bd1c7362b64cd7c 100644
--- a/libc/src/__support/CPP/type_traits/is_same.h
+++ b/libc/src/__support/CPP/type_traits/is_same.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_SAME_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_SAME_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_SAME_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_SAME_H
#include "src/__support/CPP/type_traits/false_type.h"
#include "src/__support/CPP/type_traits/true_type.h"
@@ -22,4 +22,4 @@ LIBC_INLINE_VAR constexpr bool is_same_v = is_same<T, U>::value;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_SAME_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_SAME_H
diff --git a/libc/src/__support/CPP/type_traits/is_scalar.h b/libc/src/__support/CPP/type_traits/is_scalar.h
index 996fdda2841ab21..ed7e34e508d0383 100644
--- a/libc/src/__support/CPP/type_traits/is_scalar.h
+++ b/libc/src/__support/CPP/type_traits/is_scalar.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_SCALAR_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_SCALAR_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_SCALAR_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_SCALAR_H
#include "src/__support/CPP/type_traits/bool_constant.h"
#include "src/__support/CPP/type_traits/is_arithmetic.h"
@@ -29,4 +29,4 @@ LIBC_INLINE_VAR constexpr bool is_scalar_v = is_scalar<T>::value;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_SCALAR_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_SCALAR_H
diff --git a/libc/src/__support/CPP/type_traits/is_signed.h b/libc/src/__support/CPP/type_traits/is_signed.h
index a4e6dbcf3d62e7a..71151307129bf99 100644
--- a/libc/src/__support/CPP/type_traits/is_signed.h
+++ b/libc/src/__support/CPP/type_traits/is_signed.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_SIGNED_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_SIGNED_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_SIGNED_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_SIGNED_H
#include "src/__support/CPP/type_traits/bool_constant.h"
#include "src/__support/CPP/type_traits/is_arithmetic.h"
@@ -25,4 +25,4 @@ LIBC_INLINE_VAR constexpr bool is_signed_v = is_signed<T>::value;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_SIGNED_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_SIGNED_H
diff --git a/libc/src/__support/CPP/type_traits/is_trivially_constructible.h b/libc/src/__support/CPP/type_traits/is_trivially_constructible.h
index 3053e7b9ac53b7e..daa9c7add2c0a93 100644
--- a/libc/src/__support/CPP/type_traits/is_trivially_constructible.h
+++ b/libc/src/__support/CPP/type_traits/is_trivially_constructible.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_TRIVIALLY_CONSTRUCTIBLE_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_TRIVIALLY_CONSTRUCTIBLE_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_TRIVIALLY_CONSTRUCTIBLE_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_TRIVIALLY_CONSTRUCTIBLE_H
#include "src/__support/CPP/type_traits/integral_constant.h"
@@ -19,4 +19,4 @@ struct is_trivially_constructible
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_TRIVIALLY_CONSTRUCTIBLE_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_TRIVIALLY_CONSTRUCTIBLE_H
diff --git a/libc/src/__support/CPP/type_traits/is_trivially_copyable.h b/libc/src/__support/CPP/type_traits/is_trivially_copyable.h
index a1b5a0cb26c5fcb..9e7d05e2ecc74f5 100644
--- a/libc/src/__support/CPP/type_traits/is_trivially_copyable.h
+++ b/libc/src/__support/CPP/type_traits/is_trivially_copyable.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_TRIVIALLY_COPYABLE_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_TRIVIALLY_COPYABLE_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_TRIVIALLY_COPYABLE_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_TRIVIALLY_COPYABLE_H
#include "src/__support/CPP/type_traits/integral_constant.h"
#include "src/__support/macros/config.h"
@@ -20,4 +20,4 @@ struct is_trivially_copyable
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_TRIVIALLY_COPYABLE_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_TRIVIALLY_COPYABLE_H
diff --git a/libc/src/__support/CPP/type_traits/is_trivially_destructible.h b/libc/src/__support/CPP/type_traits/is_trivially_destructible.h
index 5eab5aa08460436..ce32309b3bf7a8a 100644
--- a/libc/src/__support/CPP/type_traits/is_trivially_destructible.h
+++ b/libc/src/__support/CPP/type_traits/is_trivially_destructible.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_TRIVIALLY_DESTRUCTIBLE_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_TRIVIALLY_DESTRUCTIBLE_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_TRIVIALLY_DESTRUCTIBLE_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_TRIVIALLY_DESTRUCTIBLE_H
#include "src/__support/CPP/type_traits/bool_constant.h"
#include "src/__support/CPP/type_traits/is_destructible.h"
@@ -32,4 +32,4 @@ LIBC_INLINE_VAR constexpr bool is_trivially_destructible_v =
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_TRIVIALLY_DESTRUCTIBLE_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_TRIVIALLY_DESTRUCTIBLE_H
diff --git a/libc/src/__support/CPP/type_traits/is_union.h b/libc/src/__support/CPP/type_traits/is_union.h
index 354dbd160844b36..807d8f13c2b1c76 100644
--- a/libc/src/__support/CPP/type_traits/is_union.h
+++ b/libc/src/__support/CPP/type_traits/is_union.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_UNION_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_UNION_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_UNION_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_UNION_H
#include "src/__support/CPP/type_traits/bool_constant.h"
#include "src/__support/macros/attributes.h"
@@ -20,4 +20,4 @@ LIBC_INLINE_VAR constexpr bool is_union_v = is_union<T>::value;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_UNION_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_UNION_H
diff --git a/libc/src/__support/CPP/type_traits/is_unsigned.h b/libc/src/__support/CPP/type_traits/is_unsigned.h
index 6510c1304cf344d..c4dc777441e29ce 100644
--- a/libc/src/__support/CPP/type_traits/is_unsigned.h
+++ b/libc/src/__support/CPP/type_traits/is_unsigned.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_UNSIGNED_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_UNSIGNED_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_UNSIGNED_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_UNSIGNED_H
#include "src/__support/CPP/type_traits/bool_constant.h"
#include "src/__support/CPP/type_traits/is_arithmetic.h"
@@ -25,4 +25,4 @@ LIBC_INLINE_VAR constexpr bool is_unsigned_v = is_unsigned<T>::value;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_UNSIGNED_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_UNSIGNED_H
diff --git a/libc/src/__support/CPP/type_traits/is_void.h b/libc/src/__support/CPP/type_traits/is_void.h
index be054f0860c26c6..54cda12def095cd 100644
--- a/libc/src/__support/CPP/type_traits/is_void.h
+++ b/libc/src/__support/CPP/type_traits/is_void.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_VOID_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_VOID_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_VOID_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_VOID_H
#include "src/__support/CPP/type_traits/is_same.h"
#include "src/__support/CPP/type_traits/remove_cv.h"
@@ -21,4 +21,4 @@ LIBC_INLINE_VAR constexpr bool is_void_v = is_void<T>::value;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_IS_VOID_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_IS_VOID_H
diff --git a/libc/src/__support/CPP/type_traits/make_signed.h b/libc/src/__support/CPP/type_traits/make_signed.h
index c896c4590232533..0e8bff68ddb75d9 100644
--- a/libc/src/__support/CPP/type_traits/make_signed.h
+++ b/libc/src/__support/CPP/type_traits/make_signed.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_MAKE_SIGNED_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_MAKE_SIGNED_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_MAKE_SIGNED_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_MAKE_SIGNED_H
#include "src/__support/CPP/type_traits/type_identity.h"
@@ -34,4 +34,4 @@ template <typename T> using make_signed_t = typename make_signed<T>::type;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_MAKE_SIGNED_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_MAKE_SIGNED_H
diff --git a/libc/src/__support/CPP/type_traits/make_unsigned.h b/libc/src/__support/CPP/type_traits/make_unsigned.h
index 5cd7c3cd4c86395..75fc8188b870bf3 100644
--- a/libc/src/__support/CPP/type_traits/make_unsigned.h
+++ b/libc/src/__support/CPP/type_traits/make_unsigned.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_MAKE_UNSIGNED_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_MAKE_UNSIGNED_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_MAKE_UNSIGNED_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_MAKE_UNSIGNED_H
#include "src/__support/CPP/type_traits/type_identity.h"
@@ -39,4 +39,4 @@ template <typename T> using make_unsigned_t = typename make_unsigned<T>::type;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_MAKE_UNSIGNED_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_MAKE_UNSIGNED_H
diff --git a/libc/src/__support/CPP/type_traits/remove_all_extents.h b/libc/src/__support/CPP/type_traits/remove_all_extents.h
index 54b36a4c2e5463b..da66043c58c1261 100644
--- a/libc/src/__support/CPP/type_traits/remove_all_extents.h
+++ b/libc/src/__support/CPP/type_traits/remove_all_extents.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_REMOVE_ALL_EXTENTS_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_REMOVE_ALL_EXTENTS_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_REMOVE_ALL_EXTENTS_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_REMOVE_ALL_EXTENTS_H
#include "src/__support/CPP/type_traits/type_identity.h"
#include "src/__support/macros/config.h"
@@ -36,4 +36,4 @@ using remove_all_extents_t = typename remove_all_extents<T>::type;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_REMOVE_ALL_EXTENTS_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_REMOVE_ALL_EXTENTS_H
diff --git a/libc/src/__support/CPP/type_traits/remove_cv.h b/libc/src/__support/CPP/type_traits/remove_cv.h
index 8ce41d64de277f3..972e0fc2fdb01a8 100644
--- a/libc/src/__support/CPP/type_traits/remove_cv.h
+++ b/libc/src/__support/CPP/type_traits/remove_cv.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_REMOVE_CV_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_REMOVE_CV_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_REMOVE_CV_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_REMOVE_CV_H
#include "src/__support/CPP/type_traits/type_identity.h"
@@ -22,4 +22,4 @@ template <class T> using remove_cv_t = typename remove_cv<T>::type;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_REMOVE_CV_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_REMOVE_CV_H
diff --git a/libc/src/__support/CPP/type_traits/remove_cvref.h b/libc/src/__support/CPP/type_traits/remove_cvref.h
index 68eb479f548d4a0..73831486d01161a 100644
--- a/libc/src/__support/CPP/type_traits/remove_cvref.h
+++ b/libc/src/__support/CPP/type_traits/remove_cvref.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_REMOVE_CVREF_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_REMOVE_CVREF_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_REMOVE_CVREF_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_REMOVE_CVREF_H
#include "src/__support/CPP/type_traits/remove_cv.h"
#include "src/__support/CPP/type_traits/remove_reference.h"
@@ -21,4 +21,4 @@ template <typename T> using remove_cvref_t = typename remove_cvref<T>::type;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_REMOVE_CVREF_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_REMOVE_CVREF_H
diff --git a/libc/src/__support/CPP/type_traits/remove_extent.h b/libc/src/__support/CPP/type_traits/remove_extent.h
index e80007618dc3238..72d8d984427fb20 100644
--- a/libc/src/__support/CPP/type_traits/remove_extent.h
+++ b/libc/src/__support/CPP/type_traits/remove_extent.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_REMOVE_EXTENT_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_REMOVE_EXTENT_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_REMOVE_EXTENT_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_REMOVE_EXTENT_H
#include "src/__support/CPP/type_traits/type_identity.h"
#include "stddef.h" // size_t
@@ -22,4 +22,4 @@ template <class T> using remove_extent_t = typename remove_extent<T>::type;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_REMOVE_EXTENT_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_REMOVE_EXTENT_H
diff --git a/libc/src/__support/CPP/type_traits/remove_reference.h b/libc/src/__support/CPP/type_traits/remove_reference.h
index b1cb17679273827..34f0ae9ff3e3ba9 100644
--- a/libc/src/__support/CPP/type_traits/remove_reference.h
+++ b/libc/src/__support/CPP/type_traits/remove_reference.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_REMOVE_REFERENCE_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_REMOVE_REFERENCE_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_REMOVE_REFERENCE_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_REMOVE_REFERENCE_H
#include "src/__support/CPP/type_traits/type_identity.h"
@@ -21,4 +21,4 @@ using remove_reference_t = typename remove_reference<T>::type;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_REMOVE_REFERENCE_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_REMOVE_REFERENCE_H
diff --git a/libc/src/__support/CPP/type_traits/true_type.h b/libc/src/__support/CPP/type_traits/true_type.h
index 41f1fcadf189503..8551cef874f7ce3 100644
--- a/libc/src/__support/CPP/type_traits/true_type.h
+++ b/libc/src/__support/CPP/type_traits/true_type.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_TRUE_TYPE_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_TRUE_TYPE_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_TRUE_TYPE_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_TRUE_TYPE_H
#include "src/__support/CPP/type_traits/bool_constant.h"
@@ -17,4 +17,4 @@ using true_type = cpp::bool_constant<true>;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_TRUE_TYPE_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_TRUE_TYPE_H
diff --git a/libc/src/__support/CPP/type_traits/type_identity.h b/libc/src/__support/CPP/type_traits/type_identity.h
index eaba0a9fbec47f4..0804276a5424d86 100644
--- a/libc/src/__support/CPP/type_traits/type_identity.h
+++ b/libc/src/__support/CPP/type_traits/type_identity.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_TYPE_IDENTITY_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_TYPE_IDENTITY_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_TYPE_IDENTITY_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_TYPE_IDENTITY_H
namespace __llvm_libc::cpp {
@@ -17,4 +17,4 @@ template <typename T> struct type_identity {
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_TYPE_IDENTITY_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_TYPE_IDENTITY_H
diff --git a/libc/src/__support/CPP/type_traits/void_t.h b/libc/src/__support/CPP/type_traits/void_t.h
index 237e7ce9744151b..03fe6b957e71226 100644
--- a/libc/src/__support/CPP/type_traits/void_t.h
+++ b/libc/src/__support/CPP/type_traits/void_t.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_VOID_T_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_VOID_T_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_VOID_T_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_VOID_T_H
#include "src/__support/CPP/type_traits/type_identity.h"
@@ -23,4 +23,4 @@ using void_t = typename detail::make_void<Ts...>::type;
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_TYPE_TRAITS_VOID_T_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_TYPE_TRAITS_VOID_T_H
diff --git a/libc/src/__support/CPP/utility.h b/libc/src/__support/CPP/utility.h
index 9be50350292db61..083b4877c392178 100644
--- a/libc/src/__support/CPP/utility.h
+++ b/libc/src/__support/CPP/utility.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_UTILITY_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_UTILITY_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_UTILITY_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_UTILITY_H
#include "src/__support/CPP/utility/declval.h"
#include "src/__support/CPP/utility/forward.h"
@@ -15,4 +15,4 @@
#include "src/__support/CPP/utility/integer_sequence.h"
#include "src/__support/CPP/utility/move.h"
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_UTILITY_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_UTILITY_H
diff --git a/libc/src/__support/CPP/utility/declval.h b/libc/src/__support/CPP/utility/declval.h
index 21bb973de0dd048..2522baf0e1b1504 100644
--- a/libc/src/__support/CPP/utility/declval.h
+++ b/libc/src/__support/CPP/utility/declval.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_UTILITY_DECLVAL_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_UTILITY_DECLVAL_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_UTILITY_DECLVAL_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_UTILITY_DECLVAL_H
#include "src/__support/CPP/type_traits/add_rvalue_reference.h"
#include "src/__support/CPP/type_traits/always_false.h"
@@ -21,4 +21,4 @@ template <typename T> cpp::add_rvalue_reference_t<T> declval() {
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_UTILITY_DECLVAL_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_UTILITY_DECLVAL_H
diff --git a/libc/src/__support/CPP/utility/forward.h b/libc/src/__support/CPP/utility/forward.h
index a6698a589cb40e0..78ffb736ceb3de8 100644
--- a/libc/src/__support/CPP/utility/forward.h
+++ b/libc/src/__support/CPP/utility/forward.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_UTILITY_FORWARD_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_UTILITY_FORWARD_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_UTILITY_FORWARD_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_UTILITY_FORWARD_H
#include "src/__support/CPP/type_traits/is_lvalue_reference.h"
#include "src/__support/CPP/type_traits/remove_reference.h"
@@ -29,4 +29,4 @@ LIBC_INLINE constexpr T &&forward(remove_reference_t<T> &&value) {
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_UTILITY_FORWARD_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_UTILITY_FORWARD_H
diff --git a/libc/src/__support/CPP/utility/in_place.h b/libc/src/__support/CPP/utility/in_place.h
index 45c37066a4f1283..dfb7486c4eba0bf 100644
--- a/libc/src/__support/CPP/utility/in_place.h
+++ b/libc/src/__support/CPP/utility/in_place.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_UTILITY_IN_PLACE_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_UTILITY_IN_PLACE_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_UTILITY_IN_PLACE_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_UTILITY_IN_PLACE_H
#include "src/__support/macros/attributes.h"
@@ -33,4 +33,4 @@ LIBC_INLINE_VAR constexpr in_place_index_t<I> in_place_index{};
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_UTILITY_IN_PLACE_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_UTILITY_IN_PLACE_H
diff --git a/libc/src/__support/CPP/utility/integer_sequence.h b/libc/src/__support/CPP/utility/integer_sequence.h
index 471567f714f882d..3d2e001e87799b7 100644
--- a/libc/src/__support/CPP/utility/integer_sequence.h
+++ b/libc/src/__support/CPP/utility/integer_sequence.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_UTILITY_INTEGER_SEQUENCE_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_UTILITY_INTEGER_SEQUENCE_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_UTILITY_INTEGER_SEQUENCE_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_UTILITY_INTEGER_SEQUENCE_H
#include "src/__support/CPP/type_traits/is_integral.h"
@@ -34,4 +34,4 @@ using make_integer_sequence =
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_UTILITY_INTEGER_SEQUENCE_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_UTILITY_INTEGER_SEQUENCE_H
diff --git a/libc/src/__support/CPP/utility/move.h b/libc/src/__support/CPP/utility/move.h
index 3cc73c76ce9aff0..bc0b63e3687c80d 100644
--- a/libc/src/__support/CPP/utility/move.h
+++ b/libc/src/__support/CPP/utility/move.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CPP_UTILITY_MOVE_H
-#define LLVM_LIBC_SRC_SUPPORT_CPP_UTILITY_MOVE_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CPP_UTILITY_MOVE_H
+#define LLVM_LIBC_SRC___SUPPORT_CPP_UTILITY_MOVE_H
#include "src/__support/CPP/type_traits/remove_reference.h"
@@ -19,4 +19,4 @@ template <class T> constexpr cpp::remove_reference_t<T> &&move(T &&t) {
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_CPP_UTILITY_MOVE_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CPP_UTILITY_MOVE_H
diff --git a/libc/src/__support/FPUtil/BasicOperations.h b/libc/src/__support/FPUtil/BasicOperations.h
index 7f735656736ac5e..67b8e666479f2d9 100644
--- a/libc/src/__support/FPUtil/BasicOperations.h
+++ b/libc/src/__support/FPUtil/BasicOperations.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_BASIC_OPERATIONS_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_BASIC_OPERATIONS_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_BASICOPERATIONS_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_BASICOPERATIONS_H
#include "FPBits.h"
@@ -78,4 +78,4 @@ LIBC_INLINE T fdim(T x, T y) {
} // namespace fputil
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_BASIC_OPERATIONS_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_BASICOPERATIONS_H
diff --git a/libc/src/__support/FPUtil/DivisionAndRemainderOperations.h b/libc/src/__support/FPUtil/DivisionAndRemainderOperations.h
index 7b9d7fa49d7ace5..f0b5ba98e43ab76 100644
--- a/libc/src/__support/FPUtil/DivisionAndRemainderOperations.h
+++ b/libc/src/__support/FPUtil/DivisionAndRemainderOperations.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_DIVISION_AND_REMAINDER_OPERATIONS_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_DIVISION_AND_REMAINDER_OPERATIONS_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_DIVISIONANDREMAINDEROPERATIONS_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_DIVISIONANDREMAINDEROPERATIONS_H
#include "FPBits.h"
#include "ManipulationFunctions.h"
@@ -116,4 +116,4 @@ LIBC_INLINE T remquo(T x, T y, int &q) {
} // namespace fputil
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_DIVISION_AND_REMAINDER_OPERATIONS_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_DIVISIONANDREMAINDEROPERATIONS_H
diff --git a/libc/src/__support/FPUtil/FEnvImpl.h b/libc/src/__support/FPUtil/FEnvImpl.h
index f525004c294c339..29ae4a37f8823f5 100644
--- a/libc/src/__support/FPUtil/FEnvImpl.h
+++ b/libc/src/__support/FPUtil/FEnvImpl.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_FENVIMPL_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_FENVIMPL_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_FENVIMPL_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_FENVIMPL_H
#include "src/__support/macros/attributes.h" // LIBC_INLINE
#include "src/__support/macros/properties/architectures.h"
@@ -88,4 +88,4 @@ LIBC_INLINE void set_errno_if_required(int err) {
} // namespace __llvm_libc::fputil
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_FENVIMPL_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_FENVIMPL_H
diff --git a/libc/src/__support/FPUtil/FMA.h b/libc/src/__support/FPUtil/FMA.h
index 178d34fd73f14df..eb95bf0f2ee108f 100644
--- a/libc/src/__support/FPUtil/FMA.h
+++ b/libc/src/__support/FPUtil/FMA.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_FMA_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_FMA_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_FMA_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_FMA_H
#include "src/__support/macros/properties/architectures.h"
#include "src/__support/macros/properties/cpu_features.h" // LIBC_TARGET_CPU_HAS_FMA
@@ -41,4 +41,4 @@ template <typename T> LIBC_INLINE T fma(T x, T y, T z) {
#endif
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_FMA_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_FMA_H
diff --git a/libc/src/__support/FPUtil/FPBits.h b/libc/src/__support/FPUtil/FPBits.h
index 326211669dce660..d7ab076130840f5 100644
--- a/libc/src/__support/FPUtil/FPBits.h
+++ b/libc/src/__support/FPUtil/FPBits.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_FP_BITS_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_FP_BITS_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_FPBITS_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_FPBITS_H
#include "PlatformDefs.h"
@@ -239,4 +239,4 @@ template <typename T> struct FPBits {
#include "x86_64/LongDoubleBits.h"
#endif
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_FP_BITS_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_FPBITS_H
diff --git a/libc/src/__support/FPUtil/FloatProperties.h b/libc/src/__support/FPUtil/FloatProperties.h
index b463441847a3077..3df961a9380e5e5 100644
--- a/libc/src/__support/FPUtil/FloatProperties.h
+++ b/libc/src/__support/FPUtil/FloatProperties.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_FLOAT_PROPERTIES_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_FLOAT_PROPERTIES_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_FLOATPROPERTIES_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_FLOATPROPERTIES_H
#include "PlatformDefs.h"
@@ -196,4 +196,4 @@ using FloatTypeT = typename FloatType<BitsType>::Type;
} // namespace fputil
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_FLOAT_PROPERTIES_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_FLOATPROPERTIES_H
diff --git a/libc/src/__support/FPUtil/Hypot.h b/libc/src/__support/FPUtil/Hypot.h
index 61bf10bfc4f6cae..5bf6db72bdc130e 100644
--- a/libc/src/__support/FPUtil/Hypot.h
+++ b/libc/src/__support/FPUtil/Hypot.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_HYPOT_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_HYPOT_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_HYPOT_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_HYPOT_H
#include "BasicOperations.h"
#include "FEnvImpl.h"
@@ -262,4 +262,4 @@ LIBC_INLINE T hypot(T x, T y) {
} // namespace fputil
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_HYPOT_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_HYPOT_H
diff --git a/libc/src/__support/FPUtil/ManipulationFunctions.h b/libc/src/__support/FPUtil/ManipulationFunctions.h
index 14055ab74dce0be..676dafa27c96312 100644
--- a/libc/src/__support/FPUtil/ManipulationFunctions.h
+++ b/libc/src/__support/FPUtil/ManipulationFunctions.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_MANIPULATION_FUNCTIONS_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_MANIPULATION_FUNCTIONS_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_MANIPULATIONFUNCTIONS_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_MANIPULATIONFUNCTIONS_H
#include "FPBits.h"
#include "NearestIntegerOperations.h"
@@ -180,4 +180,4 @@ LIBC_INLINE T nextafter(T from, T to) {
#include "x86_64/NextAfterLongDouble.h"
#endif // SPECIAL_X86_LONG_DOUBLE
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_MANIPULATION_FUNCTIONS_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_MANIPULATIONFUNCTIONS_H
diff --git a/libc/src/__support/FPUtil/NearestIntegerOperations.h b/libc/src/__support/FPUtil/NearestIntegerOperations.h
index 96007ac5b7f5735..9f151f24f3b8a9b 100644
--- a/libc/src/__support/FPUtil/NearestIntegerOperations.h
+++ b/libc/src/__support/FPUtil/NearestIntegerOperations.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_NEAREST_INTEGER_OPERATIONS_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_NEAREST_INTEGER_OPERATIONS_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_NEARESTINTEGEROPERATIONS_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_NEARESTINTEGEROPERATIONS_H
#include "FEnvImpl.h"
#include "FPBits.h"
@@ -288,4 +288,4 @@ LIBC_INLINE I round_to_signed_integer_using_current_rounding_mode(F x) {
} // namespace fputil
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_NEAREST_INTEGER_OPERATIONS_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_NEARESTINTEGEROPERATIONS_H
diff --git a/libc/src/__support/FPUtil/NormalFloat.h b/libc/src/__support/FPUtil/NormalFloat.h
index edeed0c65932c77..0b2eb628ee1960b 100644
--- a/libc/src/__support/FPUtil/NormalFloat.h
+++ b/libc/src/__support/FPUtil/NormalFloat.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_NORMAL_FLOAT_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_NORMAL_FLOAT_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_NORMALFLOAT_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_NORMALFLOAT_H
#include "FPBits.h"
@@ -264,4 +264,4 @@ template <> LIBC_INLINE NormalFloat<long double>::operator long double() const {
} // namespace fputil
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_NORMAL_FLOAT_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_NORMALFLOAT_H
diff --git a/libc/src/__support/FPUtil/PlatformDefs.h b/libc/src/__support/FPUtil/PlatformDefs.h
index 175a62a1c930ebf..7bf6db3a1ef29af 100644
--- a/libc/src/__support/FPUtil/PlatformDefs.h
+++ b/libc/src/__support/FPUtil/PlatformDefs.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_PLATFORM_DEFS_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_PLATFORM_DEFS_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_PLATFORMDEFS_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_PLATFORMDEFS_H
#include "src/__support/macros/properties/architectures.h"
@@ -27,4 +27,4 @@
#define SPECIAL_X86_LONG_DOUBLE
#endif
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_PLATFORM_DEFS_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_PLATFORMDEFS_H
diff --git a/libc/src/__support/FPUtil/PolyEval.h b/libc/src/__support/FPUtil/PolyEval.h
index 7f4af5c3406c2b0..12027289bde9e3f 100644
--- a/libc/src/__support/FPUtil/PolyEval.h
+++ b/libc/src/__support/FPUtil/PolyEval.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_POLYEVAL_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_POLYEVAL_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_POLYEVAL_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_POLYEVAL_H
#include "multiply_add.h"
#include "src/__support/CPP/type_traits.h"
@@ -50,4 +50,4 @@ polyeval(T x, T a0, Ts... a) {
} // namespace fputil
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_POLYEVAL_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_POLYEVAL_H
diff --git a/libc/src/__support/FPUtil/aarch64/FEnvImpl.h b/libc/src/__support/FPUtil/aarch64/FEnvImpl.h
index 783d3f3f56eb4f4..4cc4920bb39c16d 100644
--- a/libc/src/__support/FPUtil/aarch64/FEnvImpl.h
+++ b/libc/src/__support/FPUtil/aarch64/FEnvImpl.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_AARCH64_FENVIMPL_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_AARCH64_FENVIMPL_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_AARCH64_FENVIMPL_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_AARCH64_FENVIMPL_H
#include "src/__support/macros/attributes.h" // LIBC_INLINE
#include "src/__support/macros/properties/architectures.h"
@@ -280,4 +280,4 @@ LIBC_INLINE int set_env(const fenv_t *envp) {
} // namespace fputil
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_AARCH64_FENVIMPL_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_AARCH64_FENVIMPL_H
diff --git a/libc/src/__support/FPUtil/aarch64/FMA.h b/libc/src/__support/FPUtil/aarch64/FMA.h
index bcc4c70fc4e0b34..eaa3b2c11bb2a47 100644
--- a/libc/src/__support/FPUtil/aarch64/FMA.h
+++ b/libc/src/__support/FPUtil/aarch64/FMA.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_AARCH64_FMA_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_AARCH64_FMA_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_AARCH64_FMA_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_AARCH64_FMA_H
#include "src/__support/macros/attributes.h" // LIBC_INLINE
#include "src/__support/macros/properties/architectures.h"
@@ -47,4 +47,4 @@ LIBC_INLINE cpp::enable_if_t<cpp::is_same_v<T, double>, T> fma(T x, T y, T z) {
} // namespace fputil
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_AARCH64_FMA_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_AARCH64_FMA_H
diff --git a/libc/src/__support/FPUtil/aarch64/fenv_darwin_impl.h b/libc/src/__support/FPUtil/aarch64/fenv_darwin_impl.h
index d9acc717a8bb3a6..9243df1e3603563 100644
--- a/libc/src/__support/FPUtil/aarch64/fenv_darwin_impl.h
+++ b/libc/src/__support/FPUtil/aarch64/fenv_darwin_impl.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_AARCH64_FENV_DARWIN_IMPL_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_AARCH64_FENV_DARWIN_IMPL_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_AARCH64_FENV_DARWIN_IMPL_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_AARCH64_FENV_DARWIN_IMPL_H
#include "src/__support/macros/attributes.h" // LIBC_INLINE
#include "src/__support/macros/properties/architectures.h"
@@ -285,4 +285,4 @@ LIBC_INLINE int set_env(const fenv_t *envp) {
} // namespace fputil
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_AARCH64_FENV_DARWIN_IMPL_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_AARCH64_FENV_DARWIN_IMPL_H
diff --git a/libc/src/__support/FPUtil/aarch64/nearest_integer.h b/libc/src/__support/FPUtil/aarch64/nearest_integer.h
index 1726ec056ad50ac..2ee4e3363a11bf5 100644
--- a/libc/src/__support/FPUtil/aarch64/nearest_integer.h
+++ b/libc/src/__support/FPUtil/aarch64/nearest_integer.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_AARCH64_NEAREST_INTEGER_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_AARCH64_NEAREST_INTEGER_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_AARCH64_NEAREST_INTEGER_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_AARCH64_NEAREST_INTEGER_H
#include "src/__support/common.h"
#include "src/__support/macros/properties/architectures.h"
@@ -34,4 +34,4 @@ LIBC_INLINE double nearest_integer(double x) {
} // namespace fputil
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_AARCH64_NEAREST_INTEGER_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_AARCH64_NEAREST_INTEGER_H
diff --git a/libc/src/__support/FPUtil/aarch64/sqrt.h b/libc/src/__support/FPUtil/aarch64/sqrt.h
index f98e4a8f6e006c0..6edf2a489064f4f 100644
--- a/libc/src/__support/FPUtil/aarch64/sqrt.h
+++ b/libc/src/__support/FPUtil/aarch64/sqrt.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_AARCH64_SQRT_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_AARCH64_SQRT_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_AARCH64_SQRT_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_AARCH64_SQRT_H
#include "src/__support/common.h"
#include "src/__support/macros/properties/architectures.h"
@@ -36,4 +36,4 @@ template <> LIBC_INLINE double sqrt<double>(double x) {
} // namespace fputil
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_AARCH64_SQRT_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_AARCH64_SQRT_H
diff --git a/libc/src/__support/FPUtil/arm/FEnvImpl.h b/libc/src/__support/FPUtil/arm/FEnvImpl.h
index 02535ecbca19918..5e856075b1d76f8 100644
--- a/libc/src/__support/FPUtil/arm/FEnvImpl.h
+++ b/libc/src/__support/FPUtil/arm/FEnvImpl.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_ARM_FENVIMPL_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_ARM_FENVIMPL_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_ARM_FENVIMPL_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_ARM_FENVIMPL_H
#include "src/__support/FPUtil/FPBits.h"
#include "src/__support/macros/config.h" // For LIBC_INLINE
@@ -262,4 +262,4 @@ LIBC_INLINE int set_env(const fenv_t *envp) {
} // namespace fputil
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_ARM_FENVIMPL_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_ARM_FENVIMPL_H
diff --git a/libc/src/__support/FPUtil/double_double.h b/libc/src/__support/FPUtil/double_double.h
index 9048fed241964a7..fd44d5e95268f60 100644
--- a/libc/src/__support/FPUtil/double_double.h
+++ b/libc/src/__support/FPUtil/double_double.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_DOUBLEDOUBLE_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_DOUBLEDOUBLE_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_DOUBLE_DOUBLE_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_DOUBLE_DOUBLE_H
#include "multiply_add.h"
#include "src/__support/common.h"
@@ -101,4 +101,4 @@ LIBC_INLINE DoubleDouble multiply_add<DoubleDouble>(const DoubleDouble &a,
} // namespace __llvm_libc::fputil
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_DOUBLEDOUBLE_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_DOUBLE_DOUBLE_H
diff --git a/libc/src/__support/FPUtil/dyadic_float.h b/libc/src/__support/FPUtil/dyadic_float.h
index 449e2de267966d1..ec000d592b9fecc 100644
--- a/libc/src/__support/FPUtil/dyadic_float.h
+++ b/libc/src/__support/FPUtil/dyadic_float.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_DYADIC_FLOAT_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_DYADIC_FLOAT_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_DYADIC_FLOAT_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_DYADIC_FLOAT_H
#include "FPBits.h"
#include "FloatProperties.h"
@@ -308,4 +308,4 @@ constexpr DyadicFloat<Bits> mul_pow_2(DyadicFloat<Bits> a, int32_t pow_2) {
} // namespace __llvm_libc::fputil
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_DYADIC_FLOAT_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_DYADIC_FLOAT_H
diff --git a/libc/src/__support/FPUtil/except_value_utils.h b/libc/src/__support/FPUtil/except_value_utils.h
index df1b9c74aab2819..0229c961f05364f 100644
--- a/libc/src/__support/FPUtil/except_value_utils.h
+++ b/libc/src/__support/FPUtil/except_value_utils.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_EXCEPT_VALUE_UTILS_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_EXCEPT_VALUE_UTILS_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_EXCEPT_VALUE_UTILS_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_EXCEPT_VALUE_UTILS_H
#include "FEnvImpl.h"
#include "FPBits.h"
@@ -116,4 +116,4 @@ LIBC_INLINE float round_result_slightly_up(float value_rn) {
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_EXCEPT_VALUE_UTILS_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_EXCEPT_VALUE_UTILS_H
diff --git a/libc/src/__support/FPUtil/fpbits_str.h b/libc/src/__support/FPUtil/fpbits_str.h
index 0a1041e15221d78..46cd102d83f6409 100644
--- a/libc/src/__support/FPUtil/fpbits_str.h
+++ b/libc/src/__support/FPUtil/fpbits_str.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_FP_BITS_STR_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_FP_BITS_STR_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_FP_BITS_STR_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_FP_BITS_STR_H
#include "src/__support/CPP/string.h"
#include "src/__support/CPP/type_traits.h"
@@ -72,4 +72,4 @@ template <typename T> LIBC_INLINE cpp::string str(fputil::FPBits<T> x) {
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_FP_BITS_STR_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_FP_BITS_STR_H
diff --git a/libc/src/__support/FPUtil/generic/FMA.h b/libc/src/__support/FPUtil/generic/FMA.h
index 5aba4309af0fb70..ee6659346de4e92 100644
--- a/libc/src/__support/FPUtil/generic/FMA.h
+++ b/libc/src/__support/FPUtil/generic/FMA.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_GENERIC_FMA_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_GENERIC_FMA_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_GENERIC_FMA_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_GENERIC_FMA_H
#include "src/__support/CPP/type_traits.h"
#include "src/__support/FPUtil/FEnvImpl.h"
@@ -292,4 +292,4 @@ template <> LIBC_INLINE double fma<double>(double x, double y, double z) {
} // namespace fputil
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_GENERIC_FMA_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_GENERIC_FMA_H
diff --git a/libc/src/__support/FPUtil/generic/FMod.h b/libc/src/__support/FPUtil/generic/FMod.h
index fd40d87132922df..10998443d854b96 100644
--- a/libc/src/__support/FPUtil/generic/FMod.h
+++ b/libc/src/__support/FPUtil/generic/FMod.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_GENERIC_FMOD_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_GENERIC_FMOD_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_GENERIC_FMOD_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_GENERIC_FMOD_H
#include "src/__support/CPP/limits.h"
#include "src/__support/CPP/type_traits.h"
@@ -319,4 +319,4 @@ class FMod {
} // namespace fputil
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_GENERIC_FMOD_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_GENERIC_FMOD_H
diff --git a/libc/src/__support/FPUtil/generic/sqrt.h b/libc/src/__support/FPUtil/generic/sqrt.h
index d2697f8869dfe80..35ace1365c442c6 100644
--- a/libc/src/__support/FPUtil/generic/sqrt.h
+++ b/libc/src/__support/FPUtil/generic/sqrt.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_GENERIC_SQRT_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_GENERIC_SQRT_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_GENERIC_SQRT_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_GENERIC_SQRT_H
#include "sqrt_80_bit_long_double.h"
#include "src/__support/CPP/bit.h"
@@ -171,4 +171,4 @@ LIBC_INLINE cpp::enable_if_t<cpp::is_floating_point_v<T>, T> sqrt(T x) {
} // namespace fputil
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_GENERIC_SQRT_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_GENERIC_SQRT_H
diff --git a/libc/src/__support/FPUtil/generic/sqrt_80_bit_long_double.h b/libc/src/__support/FPUtil/generic/sqrt_80_bit_long_double.h
index a8e818dce990b2b..2b03273f29c4080 100644
--- a/libc/src/__support/FPUtil/generic/sqrt_80_bit_long_double.h
+++ b/libc/src/__support/FPUtil/generic/sqrt_80_bit_long_double.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_GENERIC_SQRT_80_BIT_LONG_DOUBLE_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_GENERIC_SQRT_80_BIT_LONG_DOUBLE_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_GENERIC_SQRT_80_BIT_LONG_DOUBLE_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_GENERIC_SQRT_80_BIT_LONG_DOUBLE_H
#include "src/__support/FPUtil/FEnvImpl.h"
#include "src/__support/FPUtil/FPBits.h"
@@ -142,4 +142,4 @@ LIBC_INLINE long double sqrt(long double x) {
} // namespace fputil
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_GENERIC_SQRT_80_BIT_LONG_DOUBLE_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_GENERIC_SQRT_80_BIT_LONG_DOUBLE_H
diff --git a/libc/src/__support/FPUtil/gpu/FMA.h b/libc/src/__support/FPUtil/gpu/FMA.h
index 2828dfe53859849..7990ec01c7e8a31 100644
--- a/libc/src/__support/FPUtil/gpu/FMA.h
+++ b/libc/src/__support/FPUtil/gpu/FMA.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_GPU_FMA_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_GPU_FMA_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_GPU_FMA_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_GPU_FMA_H
#include "src/__support/CPP/type_traits.h"
#include "src/__support/macros/config.h"
@@ -33,4 +33,4 @@ LIBC_INLINE cpp::enable_if_t<cpp::is_same_v<T, double>, T> fma(T x, T y, T z) {
} // namespace fputil
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_GPU_FMA_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_GPU_FMA_H
diff --git a/libc/src/__support/FPUtil/multiply_add.h b/libc/src/__support/FPUtil/multiply_add.h
index b45293d976a8659..6670a15eb3357a2 100644
--- a/libc/src/__support/FPUtil/multiply_add.h
+++ b/libc/src/__support/FPUtil/multiply_add.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_MULTIPLY_ADD_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_MULTIPLY_ADD_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_MULTIPLY_ADD_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_MULTIPLY_ADD_H
#include "src/__support/CPP/type_traits.h"
#include "src/__support/common.h"
@@ -57,4 +57,4 @@ LIBC_INLINE double multiply_add(double x, double y, double z) {
#endif // LIBC_TARGET_CPU_HAS_FMA
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_MULTIPLY_ADD_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_MULTIPLY_ADD_H
diff --git a/libc/src/__support/FPUtil/nearest_integer.h b/libc/src/__support/FPUtil/nearest_integer.h
index 6d5b8bfbee791a1..9ccaf55f25312fa 100644
--- a/libc/src/__support/FPUtil/nearest_integer.h
+++ b/libc/src/__support/FPUtil/nearest_integer.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_NEAREST_INTEGER_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_NEAREST_INTEGER_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_NEAREST_INTEGER_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_NEAREST_INTEGER_H
#include "src/__support/macros/optimization.h" // LIBC_UNLIKELY
#include "src/__support/macros/properties/architectures.h"
@@ -63,4 +63,4 @@ LIBC_INLINE double nearest_integer(double x) {
} // namespace __llvm_libc
#endif
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_NEAREST_INTEGER_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_NEAREST_INTEGER_H
diff --git a/libc/src/__support/FPUtil/riscv32/FEnvImpl.h b/libc/src/__support/FPUtil/riscv32/FEnvImpl.h
index bb2ffac72af1617..05b62dd9580c726 100644
--- a/libc/src/__support/FPUtil/riscv32/FEnvImpl.h
+++ b/libc/src/__support/FPUtil/riscv32/FEnvImpl.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_RISCV32_FENVIMPL_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_RISCV32_FENVIMPL_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_RISCV32_FENVIMPL_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_RISCV32_FENVIMPL_H
#include "src/__support/FPUtil/FPBits.h"
#include "src/__support/macros/attributes.h" // For LIBC_INLINE_ASM
@@ -177,4 +177,4 @@ LIBC_INLINE int set_env(const fenv_t *envp) {
} // namespace fputil
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_RISCV32_FENVIMPL_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_RISCV32_FENVIMPL_H
diff --git a/libc/src/__support/FPUtil/riscv64/FEnvImpl.h b/libc/src/__support/FPUtil/riscv64/FEnvImpl.h
index b4c11443b798a42..2e3c3c76a8d9cf9 100644
--- a/libc/src/__support/FPUtil/riscv64/FEnvImpl.h
+++ b/libc/src/__support/FPUtil/riscv64/FEnvImpl.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_RISCV64_FENVIMPL_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_RISCV64_FENVIMPL_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_RISCV64_FENVIMPL_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_RISCV64_FENVIMPL_H
#include "src/__support/FPUtil/FPBits.h"
#include "src/__support/macros/attributes.h" // For LIBC_INLINE_ASM
@@ -177,4 +177,4 @@ LIBC_INLINE int set_env(const fenv_t *envp) {
} // namespace fputil
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_RISCV64_FENVIMPL_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_RISCV64_FENVIMPL_H
diff --git a/libc/src/__support/FPUtil/riscv64/FMA.h b/libc/src/__support/FPUtil/riscv64/FMA.h
index 8f19665300df3c6..88623a6e8601985 100644
--- a/libc/src/__support/FPUtil/riscv64/FMA.h
+++ b/libc/src/__support/FPUtil/riscv64/FMA.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_RISCV64_FMA_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_RISCV64_FMA_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_RISCV64_FMA_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_RISCV64_FMA_H
#include "src/__support/macros/attributes.h" // LIBC_INLINE
#include "src/__support/macros/properties/architectures.h"
@@ -47,4 +47,4 @@ LIBC_INLINE cpp::enable_if_t<cpp::is_same_v<T, double>, T> fma(T x, T y, T z) {
} // namespace fputil
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_RISCV64_FMA_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_RISCV64_FMA_H
diff --git a/libc/src/__support/FPUtil/riscv64/sqrt.h b/libc/src/__support/FPUtil/riscv64/sqrt.h
index 887000bda7be6cf..12c9acdc1669c4b 100644
--- a/libc/src/__support/FPUtil/riscv64/sqrt.h
+++ b/libc/src/__support/FPUtil/riscv64/sqrt.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_RISCV64_SQRT_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_RISCV64_SQRT_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_RISCV64_SQRT_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_RISCV64_SQRT_H
#include "src/__support/common.h"
#include "src/__support/macros/properties/architectures.h"
@@ -36,4 +36,4 @@ template <> LIBC_INLINE double sqrt<double>(double x) {
} // namespace fputil
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_RISCV64_SQRT_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_RISCV64_SQRT_H
diff --git a/libc/src/__support/FPUtil/rounding_mode.h b/libc/src/__support/FPUtil/rounding_mode.h
index 28e2189ccb01239..a11b6b427506009 100644
--- a/libc/src/__support/FPUtil/rounding_mode.h
+++ b/libc/src/__support/FPUtil/rounding_mode.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_ROUNDING_MODE_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_ROUNDING_MODE_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_ROUNDING_MODE_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_ROUNDING_MODE_H
#include "src/__support/macros/attributes.h" // LIBC_INLINE
@@ -76,4 +76,4 @@ LIBC_INLINE int quick_get_round() {
} // namespace __llvm_libc::fputil
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_ROUNDING_MODE_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_ROUNDING_MODE_H
diff --git a/libc/src/__support/FPUtil/sqrt.h b/libc/src/__support/FPUtil/sqrt.h
index 132e7237c810c46..521ac4f14d4e528 100644
--- a/libc/src/__support/FPUtil/sqrt.h
+++ b/libc/src/__support/FPUtil/sqrt.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_SQRT_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_SQRT_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_SQRT_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_SQRT_H
#include "src/__support/macros/properties/architectures.h"
@@ -21,4 +21,4 @@
#include "generic/sqrt.h"
#endif
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_SQRT_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_SQRT_H
diff --git a/libc/src/__support/FPUtil/triple_double.h b/libc/src/__support/FPUtil/triple_double.h
index b9d527d0686dd4d..1f85382cc928d8c 100644
--- a/libc/src/__support/FPUtil/triple_double.h
+++ b/libc/src/__support/FPUtil/triple_double.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_TRIPLEDOUBLE_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_TRIPLEDOUBLE_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_TRIPLE_DOUBLE_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_TRIPLE_DOUBLE_H
namespace __llvm_libc::fputil {
@@ -19,4 +19,4 @@ struct TripleDouble {
} // namespace __llvm_libc::fputil
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_TRIPLEDOUBLE_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_TRIPLE_DOUBLE_H
diff --git a/libc/src/__support/FPUtil/x86_64/FEnvImpl.h b/libc/src/__support/FPUtil/x86_64/FEnvImpl.h
index f657350ff74c493..4380efab778c4da 100644
--- a/libc/src/__support/FPUtil/x86_64/FEnvImpl.h
+++ b/libc/src/__support/FPUtil/x86_64/FEnvImpl.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_X86_64_FENVIMPL_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_X86_64_FENVIMPL_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_X86_64_FENVIMPL_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_X86_64_FENVIMPL_H
#include "src/__support/macros/attributes.h" // LIBC_INLINE
#include "src/__support/macros/properties/architectures.h"
@@ -644,4 +644,4 @@ LIBC_INLINE int set_env(const fenv_t *envp) {
} // namespace fputil
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_X86_64_FENVIMPL_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_X86_64_FENVIMPL_H
diff --git a/libc/src/__support/FPUtil/x86_64/FMA.h b/libc/src/__support/FPUtil/x86_64/FMA.h
index 9953e8335a4cc08..b54613a67f4389d 100644
--- a/libc/src/__support/FPUtil/x86_64/FMA.h
+++ b/libc/src/__support/FPUtil/x86_64/FMA.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_X86_64_FMA_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_X86_64_FMA_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_X86_64_FMA_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_X86_64_FMA_H
#include "src/__support/macros/attributes.h" // LIBC_INLINE
#include "src/__support/macros/properties/architectures.h"
@@ -52,4 +52,4 @@ LIBC_INLINE cpp::enable_if_t<cpp::is_same_v<T, double>, T> fma(T x, T y, T z) {
} // namespace fputil
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_X86_64_FMA_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_X86_64_FMA_H
diff --git a/libc/src/__support/FPUtil/x86_64/LongDoubleBits.h b/libc/src/__support/FPUtil/x86_64/LongDoubleBits.h
index c8dc6e99177d197..43273ee8864aa02 100644
--- a/libc/src/__support/FPUtil/x86_64/LongDoubleBits.h
+++ b/libc/src/__support/FPUtil/x86_64/LongDoubleBits.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_X86_64_LONG_DOUBLE_BITS_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_X86_64_LONG_DOUBLE_BITS_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_X86_64_LONGDOUBLEBITS_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_X86_64_LONGDOUBLEBITS_H
#include "src/__support/CPP/bit.h"
#include "src/__support/UInt128.h"
@@ -235,4 +235,4 @@ static_assert(
} // namespace fputil
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_X86_64_LONG_DOUBLE_BITS_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_X86_64_LONGDOUBLEBITS_H
diff --git a/libc/src/__support/FPUtil/x86_64/NextAfterLongDouble.h b/libc/src/__support/FPUtil/x86_64/NextAfterLongDouble.h
index 031a083180666f7..98e90e044509d3a 100644
--- a/libc/src/__support/FPUtil/x86_64/NextAfterLongDouble.h
+++ b/libc/src/__support/FPUtil/x86_64/NextAfterLongDouble.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_X86_64_NEXT_AFTER_LONG_DOUBLE_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_X86_64_NEXT_AFTER_LONG_DOUBLE_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_X86_64_NEXTAFTERLONGDOUBLE_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_X86_64_NEXTAFTERLONGDOUBLE_H
#include "src/__support/macros/properties/architectures.h"
@@ -119,4 +119,4 @@ LIBC_INLINE long double nextafter(long double from, long double to) {
} // namespace fputil
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_X86_64_NEXT_AFTER_LONG_DOUBLE_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_X86_64_NEXTAFTERLONGDOUBLE_H
diff --git a/libc/src/__support/FPUtil/x86_64/PolyEval.h b/libc/src/__support/FPUtil/x86_64/PolyEval.h
index 50f2e06bfa93689..81cf965feedf66e 100644
--- a/libc/src/__support/FPUtil/x86_64/PolyEval.h
+++ b/libc/src/__support/FPUtil/x86_64/PolyEval.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_X86_64_POLYEVAL_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_X86_64_POLYEVAL_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_X86_64_POLYEVAL_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_X86_64_POLYEVAL_H
#include "src/__support/common.h"
#include "src/__support/macros/properties/architectures.h"
@@ -82,4 +82,4 @@ LIBC_INLINE double polyeval(double x, double a0, double a1, double a2,
} // namespace fputil
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_X86_64_POLYEVAL_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_X86_64_POLYEVAL_H
diff --git a/libc/src/__support/FPUtil/x86_64/nearest_integer.h b/libc/src/__support/FPUtil/x86_64/nearest_integer.h
index 4541dbf10dc567e..a62035433362900 100644
--- a/libc/src/__support/FPUtil/x86_64/nearest_integer.h
+++ b/libc/src/__support/FPUtil/x86_64/nearest_integer.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_X86_64_NEAREST_INTEGER_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_X86_64_NEAREST_INTEGER_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_X86_64_NEAREST_INTEGER_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_X86_64_NEAREST_INTEGER_H
#include "src/__support/common.h"
#include "src/__support/macros/properties/architectures.h"
@@ -42,4 +42,4 @@ LIBC_INLINE double nearest_integer(double x) {
} // namespace fputil
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_X86_64_NEAREST_INTEGER_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_X86_64_NEAREST_INTEGER_H
diff --git a/libc/src/__support/FPUtil/x86_64/sqrt.h b/libc/src/__support/FPUtil/x86_64/sqrt.h
index d445c58eb4be2e0..324f5907f9aca97 100644
--- a/libc/src/__support/FPUtil/x86_64/sqrt.h
+++ b/libc/src/__support/FPUtil/x86_64/sqrt.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_X86_64_SQRT_H
-#define LLVM_LIBC_SRC_SUPPORT_FPUTIL_X86_64_SQRT_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_X86_64_SQRT_H
+#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_X86_64_SQRT_H
#include "src/__support/common.h"
#include "src/__support/macros/properties/architectures.h"
@@ -49,4 +49,4 @@ template <> LIBC_INLINE long double sqrt<long double>(long double x) {
} // namespace fputil
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_X86_64_SQRT_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_X86_64_SQRT_H
diff --git a/libc/src/__support/File/dir.h b/libc/src/__support/File/dir.h
index 57d31935551bca8..baf57cb52c68c5c 100644
--- a/libc/src/__support/File/dir.h
+++ b/libc/src/__support/File/dir.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FILE_DIR_H
-#define LLVM_LIBC_SRC_SUPPORT_FILE_DIR_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FILE_DIR_H
+#define LLVM_LIBC_SRC___SUPPORT_FILE_DIR_H
#include "src/__support/CPP/span.h"
#include "src/__support/error_or.h"
@@ -74,4 +74,4 @@ class Dir {
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_FILE_DIR_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FILE_DIR_H
diff --git a/libc/src/__support/File/file.h b/libc/src/__support/File/file.h
index c1c6563fe7b1a7e..9e65e2a8ecf6309 100644
--- a/libc/src/__support/File/file.h
+++ b/libc/src/__support/File/file.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_OSUTIL_FILE_H
-#define LLVM_LIBC_SRC_SUPPORT_OSUTIL_FILE_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FILE_FILE_H
+#define LLVM_LIBC_SRC___SUPPORT_FILE_FILE_H
#include "src/__support/CPP/new.h"
#include "src/__support/error_or.h"
@@ -313,4 +313,4 @@ extern File *stderr;
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_OSUTIL_FILE_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FILE_FILE_H
diff --git a/libc/src/__support/File/linux/lseekImpl.h b/libc/src/__support/File/linux/lseekImpl.h
index 8594cd3536fcdca..859faf479e4865a 100644
--- a/libc/src/__support/File/linux/lseekImpl.h
+++ b/libc/src/__support/File/linux/lseekImpl.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FILE_LINUX_LSEEKIMPL_H
-#define LLVM_LIBC_SRC_SUPPORT_FILE_LINUX_LSEEKIMPL_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FILE_LINUX_LSEEKIMPL_H
+#define LLVM_LIBC_SRC___SUPPORT_FILE_LINUX_LSEEKIMPL_H
#include "src/__support/OSUtil/syscall.h" // For internal syscall function.
#include "src/__support/common.h"
@@ -47,4 +47,4 @@ LIBC_INLINE ErrorOr<off_t> lseekimpl(int fd, off_t offset, int whence) {
} // namespace internal
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_FILE_LINUX_LSEEKIMPL_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FILE_LINUX_LSEEKIMPL_H
diff --git a/libc/src/__support/GPU/amdgpu/utils.h b/libc/src/__support/GPU/amdgpu/utils.h
index f2fa84bc4259fb6..f64ed796dc17796 100644
--- a/libc/src/__support/GPU/amdgpu/utils.h
+++ b/libc/src/__support/GPU/amdgpu/utils.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_GPU_AMDGPU_IO_H
-#define LLVM_LIBC_SRC_SUPPORT_GPU_AMDGPU_IO_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_GPU_AMDGPU_IO_H
+#define LLVM_LIBC_SRC___SUPPORT_GPU_AMDGPU_IO_H
#include "src/__support/common.h"
#include "src/__support/macros/config.h"
diff --git a/libc/src/__support/GPU/generic/utils.h b/libc/src/__support/GPU/generic/utils.h
index c409f99cc4a8ba6..af347580cca99f6 100644
--- a/libc/src/__support/GPU/generic/utils.h
+++ b/libc/src/__support/GPU/generic/utils.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_GPU_GENERIC_IO_H
-#define LLVM_LIBC_SRC_SUPPORT_GPU_GENERIC_IO_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_GPU_GENERIC_IO_H
+#define LLVM_LIBC_SRC___SUPPORT_GPU_GENERIC_IO_H
#include "src/__support/common.h"
diff --git a/libc/src/__support/GPU/nvptx/utils.h b/libc/src/__support/GPU/nvptx/utils.h
index dd51f78ffc473d1..375af6ef10acc9f 100644
--- a/libc/src/__support/GPU/nvptx/utils.h
+++ b/libc/src/__support/GPU/nvptx/utils.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_GPU_NVPTX_IO_H
-#define LLVM_LIBC_SRC_SUPPORT_GPU_NVPTX_IO_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_GPU_NVPTX_IO_H
+#define LLVM_LIBC_SRC___SUPPORT_GPU_NVPTX_IO_H
#include "src/__support/common.h"
diff --git a/libc/src/__support/GPU/utils.h b/libc/src/__support/GPU/utils.h
index 07de9d72fbe62c0..d598996e0aa2512 100644
--- a/libc/src/__support/GPU/utils.h
+++ b/libc/src/__support/GPU/utils.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_GPU_UTIL_H
-#define LLVM_LIBC_SRC_SUPPORT_GPU_UTIL_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_GPU_UTIL_H
+#define LLVM_LIBC_SRC___SUPPORT_GPU_UTIL_H
#include "src/__support/macros/properties/architectures.h"
@@ -34,4 +34,4 @@ LIBC_INLINE bool is_first_lane(uint64_t lane_mask) {
} // namespace gpu
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_OSUTIL_IO_H
+#endif // LLVM_LIBC_SRC___SUPPORT_OSUTIL_IO_H
diff --git a/libc/src/__support/OSUtil/darwin/arm/syscall.h b/libc/src/__support/OSUtil/darwin/arm/syscall.h
index 5b7dc7a3056ef37..807ede0e6f98256 100644
--- a/libc/src/__support/OSUtil/darwin/arm/syscall.h
+++ b/libc/src/__support/OSUtil/darwin/arm/syscall.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_OSUTIL_DARWIN_ARM_SYSCALL_H
-#define LLVM_LIBC_SRC_SUPPORT_OSUTIL_DARWIN_ARM_SYSCALL_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_OSUTIL_DARWIN_ARM_SYSCALL_H
+#define LLVM_LIBC_SRC___SUPPORT_OSUTIL_DARWIN_ARM_SYSCALL_H
#include "src/__support/common.h"
@@ -109,4 +109,4 @@ LIBC_INLINE long syscall_impl(long number, long arg1, long arg2, long arg3,
#undef REGISTER_CONSTRAINT_5
#undef REGISTER_CONSTRAINT_6
-#endif // LLVM_LIBC_SRC_SUPPORT_OSUTIL_DARWIN_ARM_SYSCALL_H
+#endif // LLVM_LIBC_SRC___SUPPORT_OSUTIL_DARWIN_ARM_SYSCALL_H
diff --git a/libc/src/__support/OSUtil/darwin/io.h b/libc/src/__support/OSUtil/darwin/io.h
index 164d02aacc01ada..d29c539048a40e6 100644
--- a/libc/src/__support/OSUtil/darwin/io.h
+++ b/libc/src/__support/OSUtil/darwin/io.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_OSUTIL_DARWIN_IO_H
-#define LLVM_LIBC_SRC_SUPPORT_OSUTIL_DARWIN_IO_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_OSUTIL_DARWIN_IO_H
+#define LLVM_LIBC_SRC___SUPPORT_OSUTIL_DARWIN_IO_H
#include "src/__support/CPP/string_view.h"
#include "syscall.h" // For internal syscall function.
@@ -21,4 +21,4 @@ LIBC_INLINE void write_to_stderr(cpp::string_view msg) {
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_OSUTIL_DARWIN_IO_H
+#endif // LLVM_LIBC_SRC___SUPPORT_OSUTIL_DARWIN_IO_H
diff --git a/libc/src/__support/OSUtil/darwin/quick_exit.h b/libc/src/__support/OSUtil/darwin/quick_exit.h
index d58e95ce8dfb96e..51b82d945372c71 100644
--- a/libc/src/__support/OSUtil/darwin/quick_exit.h
+++ b/libc/src/__support/OSUtil/darwin/quick_exit.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_OSUTIL_DARWIN_QUICK_EXIT_H
-#define LLVM_LIBC_SRC_SUPPORT_OSUTIL_DARWIN_QUICK_EXIT_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_OSUTIL_DARWIN_QUICK_EXIT_H
+#define LLVM_LIBC_SRC___SUPPORT_OSUTIL_DARWIN_QUICK_EXIT_H
#include "syscall.h" // For internal syscall function.
@@ -23,4 +23,4 @@ LIBC_INLINE void quick_exit(int status) {
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_OSUTIL_DARWIN_QUICK_EXIT_H
+#endif // LLVM_LIBC_SRC___SUPPORT_OSUTIL_DARWIN_QUICK_EXIT_H
diff --git a/libc/src/__support/OSUtil/darwin/syscall.h b/libc/src/__support/OSUtil/darwin/syscall.h
index b8bd6b2a0bc80fe..b051745a1e3719b 100644
--- a/libc/src/__support/OSUtil/darwin/syscall.h
+++ b/libc/src/__support/OSUtil/darwin/syscall.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_OSUTIL_DARWIN_SYSCALL_H
-#define LLVM_LIBC_SRC_SUPPORT_OSUTIL_DARWIN_SYSCALL_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_OSUTIL_DARWIN_SYSCALL_H
+#define LLVM_LIBC_SRC___SUPPORT_OSUTIL_DARWIN_SYSCALL_H
#include "src/__support/CPP/bit.h"
#include "src/__support/common.h"
@@ -29,4 +29,4 @@ LIBC_INLINE R syscall_impl(long __number, Ts... ts) {
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_OSUTIL_DARWIN_SYSCALL_H
+#endif // LLVM_LIBC_SRC___SUPPORT_OSUTIL_DARWIN_SYSCALL_H
diff --git a/libc/src/__support/OSUtil/fuchsia/io.h b/libc/src/__support/OSUtil/fuchsia/io.h
index 150d92d56eb6508..fc794b859316296 100644
--- a/libc/src/__support/OSUtil/fuchsia/io.h
+++ b/libc/src/__support/OSUtil/fuchsia/io.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_OSUTIL_FUCHSIA_IO_H
-#define LLVM_LIBC_SRC_SUPPORT_OSUTIL_FUCHSIA_IO_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_OSUTIL_FUCHSIA_IO_H
+#define LLVM_LIBC_SRC___SUPPORT_OSUTIL_FUCHSIA_IO_H
#ifndef LIBC_COPT_TEST_USE_FUCHSIA
#error this file should only be used by tests
@@ -25,4 +25,4 @@ LIBC_INLINE void write_to_stderr(cpp::string_view msg) {
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_OSUTIL_FUCHSIA_IO_H
+#endif // LLVM_LIBC_SRC___SUPPORT_OSUTIL_FUCHSIA_IO_H
diff --git a/libc/src/__support/OSUtil/gpu/io.h b/libc/src/__support/OSUtil/gpu/io.h
index a7d15464ccedc98..be5daaec55c6bb1 100644
--- a/libc/src/__support/OSUtil/gpu/io.h
+++ b/libc/src/__support/OSUtil/gpu/io.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_OSUTIL_GPU_IO_H
-#define LLVM_LIBC_SRC_SUPPORT_OSUTIL_GPU_IO_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_OSUTIL_GPU_IO_H
+#define LLVM_LIBC_SRC___SUPPORT_OSUTIL_GPU_IO_H
#include "src/__support/CPP/string_view.h"
#include "src/__support/macros/attributes.h" // LIBC_INLINE
@@ -18,4 +18,4 @@ void write_to_stderr(cpp::string_view msg);
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_OSUTIL_LINUX_IO_H
+#endif // LLVM_LIBC_SRC___SUPPORT_OSUTIL_LINUX_IO_H
diff --git a/libc/src/__support/OSUtil/gpu/quick_exit.cpp b/libc/src/__support/OSUtil/gpu/quick_exit.cpp
index 3c43f6034b191e1..a316e2731a01f0c 100644
--- a/libc/src/__support/OSUtil/gpu/quick_exit.cpp
+++ b/libc/src/__support/OSUtil/gpu/quick_exit.cpp
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_OSUTIL_GPU_QUICK_EXIT_H
-#define LLVM_LIBC_SRC_SUPPORT_OSUTIL_GPU_QUICK_EXIT_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_OSUTIL_GPU_QUICK_EXIT_H
+#define LLVM_LIBC_SRC___SUPPORT_OSUTIL_GPU_QUICK_EXIT_H
#include "quick_exit.h"
@@ -30,4 +30,4 @@ void quick_exit(int status) {
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_OSUTIL_GPU_QUICK_EXIT_H
+#endif // LLVM_LIBC_SRC___SUPPORT_OSUTIL_GPU_QUICK_EXIT_H
diff --git a/libc/src/__support/OSUtil/gpu/quick_exit.h b/libc/src/__support/OSUtil/gpu/quick_exit.h
index d07a73a211dad7e..c4d67e56f32bb2b 100644
--- a/libc/src/__support/OSUtil/gpu/quick_exit.h
+++ b/libc/src/__support/OSUtil/gpu/quick_exit.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_OSUTIL_GPU_QUICK_EXIT_H
-#define LLVM_LIBC_SRC_SUPPORT_OSUTIL_GPU_QUICK_EXIT_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_OSUTIL_GPU_QUICK_EXIT_H
+#define LLVM_LIBC_SRC___SUPPORT_OSUTIL_GPU_QUICK_EXIT_H
namespace __llvm_libc {
@@ -15,4 +15,4 @@ void quick_exit(int status);
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_OSUTIL_GPU_QUICK_EXIT_H
+#endif // LLVM_LIBC_SRC___SUPPORT_OSUTIL_GPU_QUICK_EXIT_H
diff --git a/libc/src/__support/OSUtil/io.h b/libc/src/__support/OSUtil/io.h
index 54b7d051da7c09c..fc9d7f3ed38a17f 100644
--- a/libc/src/__support/OSUtil/io.h
+++ b/libc/src/__support/OSUtil/io.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_OSUTIL_IO_H
-#define LLVM_LIBC_SRC_SUPPORT_OSUTIL_IO_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_OSUTIL_IO_H
+#define LLVM_LIBC_SRC___SUPPORT_OSUTIL_IO_H
#include "src/__support/macros/properties/architectures.h"
@@ -21,4 +21,4 @@
#include "fuchsia/io.h"
#endif
-#endif // LLVM_LIBC_SRC_SUPPORT_OSUTIL_IO_H
+#endif // LLVM_LIBC_SRC___SUPPORT_OSUTIL_IO_H
diff --git a/libc/src/__support/OSUtil/linux/aarch64/syscall.h b/libc/src/__support/OSUtil/linux/aarch64/syscall.h
index 350e39f3bd5f92d..1d0ed9acedea02f 100644
--- a/libc/src/__support/OSUtil/linux/aarch64/syscall.h
+++ b/libc/src/__support/OSUtil/linux/aarch64/syscall.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_OSUTIL_LINUX_AARCH64_SYSCALL_H
-#define LLVM_LIBC_SRC_SUPPORT_OSUTIL_LINUX_AARCH64_SYSCALL_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_OSUTIL_LINUX_AARCH64_SYSCALL_H
+#define LLVM_LIBC_SRC___SUPPORT_OSUTIL_LINUX_AARCH64_SYSCALL_H
#include "src/__support/common.h"
@@ -107,4 +107,4 @@ LIBC_INLINE long syscall_impl(long number, long arg1, long arg2, long arg3,
#undef REGISTER_CONSTRAINT_5
#undef REGISTER_CONSTRAINT_6
-#endif // LLVM_LIBC_SRC_SUPPORT_OSUTIL_LINUX_AARCH64_SYSCALL_H
+#endif // LLVM_LIBC_SRC___SUPPORT_OSUTIL_LINUX_AARCH64_SYSCALL_H
diff --git a/libc/src/__support/OSUtil/linux/arm/syscall.h b/libc/src/__support/OSUtil/linux/arm/syscall.h
index 325600e6d424a8f..351a1c05aae1901 100644
--- a/libc/src/__support/OSUtil/linux/arm/syscall.h
+++ b/libc/src/__support/OSUtil/linux/arm/syscall.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_OSUTIL_LINUX_ARM_SYSCALL_H
-#define LLVM_LIBC_SRC_SUPPORT_OSUTIL_LINUX_ARM_SYSCALL_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_OSUTIL_LINUX_ARM_SYSCALL_H
+#define LLVM_LIBC_SRC___SUPPORT_OSUTIL_LINUX_ARM_SYSCALL_H
#include "src/__support/common.h"
@@ -113,4 +113,4 @@ LIBC_INLINE long syscall_impl(long number, long arg1, long arg2, long arg3,
#undef REGISTER_CONSTRAINT_5
#undef REGISTER_CONSTRAINT_6
-#endif // LLVM_LIBC_SRC_SUPPORT_OSUTIL_LINUX_ARM_SYSCALL_H
+#endif // LLVM_LIBC_SRC___SUPPORT_OSUTIL_LINUX_ARM_SYSCALL_H
diff --git a/libc/src/__support/OSUtil/linux/io.h b/libc/src/__support/OSUtil/linux/io.h
index 13a7aa072ad7b31..b20be4511378674 100644
--- a/libc/src/__support/OSUtil/linux/io.h
+++ b/libc/src/__support/OSUtil/linux/io.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_OSUTIL_LINUX_IO_H
-#define LLVM_LIBC_SRC_SUPPORT_OSUTIL_LINUX_IO_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_OSUTIL_LINUX_IO_H
+#define LLVM_LIBC_SRC___SUPPORT_OSUTIL_LINUX_IO_H
#include "src/__support/CPP/string_view.h"
#include "syscall.h" // For internal syscall function.
@@ -23,4 +23,4 @@ LIBC_INLINE void write_to_stderr(cpp::string_view msg) {
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_OSUTIL_LINUX_IO_H
+#endif // LLVM_LIBC_SRC___SUPPORT_OSUTIL_LINUX_IO_H
diff --git a/libc/src/__support/OSUtil/linux/quick_exit.h b/libc/src/__support/OSUtil/linux/quick_exit.h
index a3697649159357b..2e2d86d634d064d 100644
--- a/libc/src/__support/OSUtil/linux/quick_exit.h
+++ b/libc/src/__support/OSUtil/linux/quick_exit.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_OSUTIL_LINUX_QUICK_EXIT_H
-#define LLVM_LIBC_SRC_SUPPORT_OSUTIL_LINUX_QUICK_EXIT_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_OSUTIL_LINUX_QUICK_EXIT_H
+#define LLVM_LIBC_SRC___SUPPORT_OSUTIL_LINUX_QUICK_EXIT_H
#include "syscall.h" // For internal syscall function.
@@ -26,4 +26,4 @@ LIBC_INLINE void quick_exit(int status) {
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_OSUTIL_LINUX_QUICK_EXIT_H
+#endif // LLVM_LIBC_SRC___SUPPORT_OSUTIL_LINUX_QUICK_EXIT_H
diff --git a/libc/src/__support/OSUtil/linux/riscv64/syscall.h b/libc/src/__support/OSUtil/linux/riscv64/syscall.h
index c9d2a39941a64ba..e307bcb8f1dbd64 100644
--- a/libc/src/__support/OSUtil/linux/riscv64/syscall.h
+++ b/libc/src/__support/OSUtil/linux/riscv64/syscall.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_OSUTIL_LINUX_RISCV64_SYSCALL_H
-#define LLVM_LIBC_SRC_SUPPORT_OSUTIL_LINUX_RISCV64_SYSCALL_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_OSUTIL_LINUX_RISCV64_SYSCALL_H
+#define LLVM_LIBC_SRC___SUPPORT_OSUTIL_LINUX_RISCV64_SYSCALL_H
#include "src/__support/common.h"
@@ -107,4 +107,4 @@ LIBC_INLINE long syscall_impl(long number, long arg1, long arg2, long arg3,
#undef REGISTER_CONSTRAINT_5
#undef REGISTER_CONSTRAINT_6
-#endif // LLVM_LIBC_SRC_SUPPORT_OSUTIL_LINUX_RISCV64_SYSCALL_H
+#endif // LLVM_LIBC_SRC___SUPPORT_OSUTIL_LINUX_RISCV64_SYSCALL_H
diff --git a/libc/src/__support/OSUtil/linux/syscall.h b/libc/src/__support/OSUtil/linux/syscall.h
index 1ab62e6de45ea20..8a1fbb34189b8f7 100644
--- a/libc/src/__support/OSUtil/linux/syscall.h
+++ b/libc/src/__support/OSUtil/linux/syscall.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_OSUTIL_LINUX_SYSCALL_H
-#define LLVM_LIBC_SRC_SUPPORT_OSUTIL_LINUX_SYSCALL_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_OSUTIL_LINUX_SYSCALL_H
+#define LLVM_LIBC_SRC___SUPPORT_OSUTIL_LINUX_SYSCALL_H
#include "src/__support/CPP/bit.h"
#include "src/__support/common.h"
@@ -33,4 +33,4 @@ LIBC_INLINE R syscall_impl(long __number, Ts... ts) {
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_OSUTIL_LINUX_SYSCALL_H
+#endif // LLVM_LIBC_SRC___SUPPORT_OSUTIL_LINUX_SYSCALL_H
diff --git a/libc/src/__support/OSUtil/linux/x86_64/syscall.h b/libc/src/__support/OSUtil/linux/x86_64/syscall.h
index 1a5cb0a628a819b..bf2d2cd7351dd0b 100644
--- a/libc/src/__support/OSUtil/linux/x86_64/syscall.h
+++ b/libc/src/__support/OSUtil/linux/x86_64/syscall.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_OSUTIL_LINUX_X86_64_SYSCALL_H
-#define LLVM_LIBC_SRC_SUPPORT_OSUTIL_LINUX_X86_64_SYSCALL_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_OSUTIL_LINUX_X86_64_SYSCALL_H
+#define LLVM_LIBC_SRC___SUPPORT_OSUTIL_LINUX_X86_64_SYSCALL_H
#include "src/__support/common.h"
@@ -95,4 +95,4 @@ LIBC_INLINE long syscall_impl(long __number, long __arg1, long __arg2,
#undef SYSCALL_CLOBBER_LIST
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_OSUTIL_LINUX_X86_64_SYSCALL_H
+#endif // LLVM_LIBC_SRC___SUPPORT_OSUTIL_LINUX_X86_64_SYSCALL_H
diff --git a/libc/src/__support/OSUtil/quick_exit.h b/libc/src/__support/OSUtil/quick_exit.h
index 4001e0bcda687f3..4329df8ecef05e5 100644
--- a/libc/src/__support/OSUtil/quick_exit.h
+++ b/libc/src/__support/OSUtil/quick_exit.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_OSUTIL_QUICK_EXIT_H
-#define LLVM_LIBC_SRC_SUPPORT_OSUTIL_QUICK_EXIT_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_OSUTIL_QUICK_EXIT_H
+#define LLVM_LIBC_SRC___SUPPORT_OSUTIL_QUICK_EXIT_H
#include "src/__support/macros/properties/architectures.h"
@@ -19,4 +19,4 @@
#include "linux/quick_exit.h"
#endif
-#endif // LLVM_LIBC_SRC_SUPPORT_OSUTIL_QUICK_EXIT_H
+#endif // LLVM_LIBC_SRC___SUPPORT_OSUTIL_QUICK_EXIT_H
diff --git a/libc/src/__support/OSUtil/syscall.h b/libc/src/__support/OSUtil/syscall.h
index 6ec9f070a48e323..fc697a7c0982148 100644
--- a/libc/src/__support/OSUtil/syscall.h
+++ b/libc/src/__support/OSUtil/syscall.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_OSUTIL_SYSCALL_H
-#define LLVM_LIBC_SRC_SUPPORT_OSUTIL_SYSCALL_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_OSUTIL_SYSCALL_H
+#define LLVM_LIBC_SRC___SUPPORT_OSUTIL_SYSCALL_H
#ifdef __APPLE__
#include "darwin/syscall.h"
@@ -15,4 +15,4 @@
#include "linux/syscall.h"
#endif
-#endif // LLVM_LIBC_SRC_SUPPORT_OSUTIL_SYSCALL_H
+#endif // LLVM_LIBC_SRC___SUPPORT_OSUTIL_SYSCALL_H
diff --git a/libc/src/__support/RPC/rpc.h b/libc/src/__support/RPC/rpc.h
index fc95e5edf1c7209..7cece9615f607a8 100644
--- a/libc/src/__support/RPC/rpc.h
+++ b/libc/src/__support/RPC/rpc.h
@@ -15,8 +15,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_RPC_RPC_H
-#define LLVM_LIBC_SRC_SUPPORT_RPC_RPC_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_RPC_RPC_H
+#define LLVM_LIBC_SRC___SUPPORT_RPC_RPC_H
#include "rpc_util.h"
#include "src/__support/CPP/algorithm.h" // max
diff --git a/libc/src/__support/RPC/rpc_client.h b/libc/src/__support/RPC/rpc_client.h
index 4a07b9507fc0f67..3b36c4fffc9e849 100644
--- a/libc/src/__support/RPC/rpc_client.h
+++ b/libc/src/__support/RPC/rpc_client.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_RPC_RPC_CLIENT_H
-#define LLVM_LIBC_SRC_SUPPORT_RPC_RPC_CLIENT_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_RPC_RPC_CLIENT_H
+#define LLVM_LIBC_SRC___SUPPORT_RPC_RPC_CLIENT_H
#include "rpc.h"
diff --git a/libc/src/__support/RPC/rpc_util.h b/libc/src/__support/RPC/rpc_util.h
index 8f500369541de95..999fd902adf622e 100644
--- a/libc/src/__support/RPC/rpc_util.h
+++ b/libc/src/__support/RPC/rpc_util.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_RPC_RPC_UTILS_H
-#define LLVM_LIBC_SRC_SUPPORT_RPC_RPC_UTILS_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_RPC_RPC_UTILS_H
+#define LLVM_LIBC_SRC___SUPPORT_RPC_RPC_UTILS_H
#include "src/__support/CPP/type_traits.h"
#include "src/__support/GPU/utils.h"
diff --git a/libc/src/__support/StringUtil/error_to_string.h b/libc/src/__support/StringUtil/error_to_string.h
index 36c37e244691cd6..7981aa9b9a96ec4 100644
--- a/libc/src/__support/StringUtil/error_to_string.h
+++ b/libc/src/__support/StringUtil/error_to_string.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_ERROR_TO_STRING_H
-#define LLVM_LIBC_SRC_SUPPORT_ERROR_TO_STRING_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_STRINGUTIL_ERROR_TO_STRING_H
+#define LLVM_LIBC_SRC___SUPPORT_STRINGUTIL_ERROR_TO_STRING_H
#include "src/__support/CPP/span.h"
#include "src/__support/CPP/string_view.h"
@@ -20,4 +20,4 @@ cpp::string_view get_error_string(int err_num, cpp::span<char> buffer);
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_ERROR_TO_STRING_H
+#endif // LLVM_LIBC_SRC___SUPPORT_STRINGUTIL_ERROR_TO_STRING_H
diff --git a/libc/src/__support/StringUtil/message_mapper.h b/libc/src/__support/StringUtil/message_mapper.h
index f73b8de6cc57ec1..a190037462f1190 100644
--- a/libc/src/__support/StringUtil/message_mapper.h
+++ b/libc/src/__support/StringUtil/message_mapper.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_MESSAGE_MAPPER_H
-#define LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_MESSAGE_MAPPER_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_MESSAGE_MAPPER_H
+#define LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_MESSAGE_MAPPER_H
#include "src/__support/CPP/array.h"
#include "src/__support/CPP/optional.h"
@@ -100,4 +100,4 @@ constexpr MsgTable<N1 + N2> operator+(const MsgTable<N1> &t1,
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_MESSAGE_MAPPER_H
+#endif // LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_MESSAGE_MAPPER_H
diff --git a/libc/src/__support/StringUtil/platform_errors.h b/libc/src/__support/StringUtil/platform_errors.h
index 8ca3baee421b5af..dfa841ce5d8234d 100644
--- a/libc/src/__support/StringUtil/platform_errors.h
+++ b/libc/src/__support/StringUtil/platform_errors.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_PLATFORM_ERROR_TABLE_H
-#define LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_PLATFORM_ERROR_TABLE_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_PLATFORM_ERROR_TABLE_H
+#define LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_PLATFORM_ERROR_TABLE_H
#if defined(__linux__) || defined(__Fuchsia__)
#include "tables/linux_platform_errors.h"
@@ -15,4 +15,4 @@
#include "tables/minimal_platform_errors.h"
#endif
-#endif // LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_PLATFORM_ERROR_TABLE_H
+#endif // LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_PLATFORM_ERROR_TABLE_H
diff --git a/libc/src/__support/StringUtil/platform_signals.h b/libc/src/__support/StringUtil/platform_signals.h
index eef0d3ddefaed8d..0a1c3f6bef25156 100644
--- a/libc/src/__support/StringUtil/platform_signals.h
+++ b/libc/src/__support/StringUtil/platform_signals.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_PLATFORM_SIGNAL_TABLE_H
-#define LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_PLATFORM_SIGNAL_TABLE_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_PLATFORM_SIGNAL_TABLE_H
+#define LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_PLATFORM_SIGNAL_TABLE_H
#if defined(__linux__) || defined(__Fuchsia__)
#include "tables/linux_platform_signals.h"
@@ -15,4 +15,4 @@
#include "tables/minimal_platform_signals.h"
#endif
-#endif // LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_PLATFORM_SIGNAL_TABLE_H
+#endif // LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_PLATFORM_SIGNAL_TABLE_H
diff --git a/libc/src/__support/StringUtil/signal_to_string.h b/libc/src/__support/StringUtil/signal_to_string.h
index 694015336b41ce7..11ec33a0a07c642 100644
--- a/libc/src/__support/StringUtil/signal_to_string.h
+++ b/libc/src/__support/StringUtil/signal_to_string.h
@@ -6,12 +6,13 @@
//
//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIBC_SRC___SUPPORT_STRINGUTIL_SIGNAL_TO_STRING_H
+#define LLVM_LIBC_SRC___SUPPORT_STRINGUTIL_SIGNAL_TO_STRING_H
+
#include "src/__support/CPP/span.h"
#include "src/__support/CPP/string_view.h"
-#ifndef LLVM_LIBC_SRC_SUPPORT_SIGNAL_TO_STRING_H
-#define LLVM_LIBC_SRC_SUPPORT_SIGNAL_TO_STRING_H
-
namespace __llvm_libc {
cpp::string_view get_signal_string(int err_num);
@@ -20,4 +21,4 @@ cpp::string_view get_signal_string(int err_num, cpp::span<char> buffer);
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_SIGNAL_TO_STRING_H
+#endif // LLVM_LIBC_SRC___SUPPORT_STRINGUTIL_SIGNAL_TO_STRING_H
diff --git a/libc/src/__support/StringUtil/tables/linux_extension_errors.h b/libc/src/__support/StringUtil/tables/linux_extension_errors.h
index 632c563241021d5..5440c8e37154014 100644
--- a/libc/src/__support/StringUtil/tables/linux_extension_errors.h
+++ b/libc/src/__support/StringUtil/tables/linux_extension_errors.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_TABLES_LINUX_EXTENSION_ERRORS_H
-#define LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_TABLES_LINUX_EXTENSION_ERRORS_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_TABLES_LINUX_EXTENSION_ERRORS_H
+#define LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_TABLES_LINUX_EXTENSION_ERRORS_H
#include "src/__support/StringUtil/message_mapper.h"
@@ -72,4 +72,4 @@ constexpr MsgTable<52> LINUX_ERRORS = {
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_TABLES_LINUX_EXTENSION_ERRORS_H
+#endif // LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_TABLES_LINUX_EXTENSION_ERRORS_H
diff --git a/libc/src/__support/StringUtil/tables/linux_extension_signals.h b/libc/src/__support/StringUtil/tables/linux_extension_signals.h
index 8da3731e3987223..fd17881d4f780c9 100644
--- a/libc/src/__support/StringUtil/tables/linux_extension_signals.h
+++ b/libc/src/__support/StringUtil/tables/linux_extension_signals.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_TABLES_LINUX_EXTENSION_SIGNALS_H
-#define LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_TABLES_LINUX_EXTENSION_SIGNALS_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_TABLES_LINUX_EXTENSION_SIGNALS_H
+#define LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_TABLES_LINUX_EXTENSION_SIGNALS_H
#include "src/__support/StringUtil/message_mapper.h"
@@ -30,4 +30,4 @@ LIBC_INLINE_VAR constexpr const MsgTable<3> LINUX_SIGNALS = {
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_TABLES_LINUX_EXTENSION_SIGNALS_H
+#endif // LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_TABLES_LINUX_EXTENSION_SIGNALS_H
diff --git a/libc/src/__support/StringUtil/tables/linux_platform_errors.h b/libc/src/__support/StringUtil/tables/linux_platform_errors.h
index 49e4b1bd2a42867..3139a1f1c5b38ae 100644
--- a/libc/src/__support/StringUtil/tables/linux_platform_errors.h
+++ b/libc/src/__support/StringUtil/tables/linux_platform_errors.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_TABLES_LINUX_PLATFORM_ERRORS_H
-#define LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_TABLES_LINUX_PLATFORM_ERRORS_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_TABLES_LINUX_PLATFORM_ERRORS_H
+#define LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_TABLES_LINUX_PLATFORM_ERRORS_H
#include "linux_extension_errors.h"
#include "posix_errors.h"
@@ -20,4 +20,4 @@ LIBC_INLINE_VAR constexpr auto PLATFORM_ERRORS =
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_TABLES_LINUX_PLATFORM_ERRORS_H
+#endif // LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_TABLES_LINUX_PLATFORM_ERRORS_H
diff --git a/libc/src/__support/StringUtil/tables/linux_platform_signals.h b/libc/src/__support/StringUtil/tables/linux_platform_signals.h
index b21b0ccf89aef02..b08517426445ad9 100644
--- a/libc/src/__support/StringUtil/tables/linux_platform_signals.h
+++ b/libc/src/__support/StringUtil/tables/linux_platform_signals.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_TABLES_LINUX_PLATFORM_SIGNALS_H
-#define LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_TABLES_LINUX_PLATFORM_SIGNALS_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_TABLES_LINUX_PLATFORM_SIGNALS_H
+#define LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_TABLES_LINUX_PLATFORM_SIGNALS_H
#include "linux_extension_signals.h"
#include "posix_signals.h"
@@ -20,4 +20,4 @@ LIBC_INLINE_VAR constexpr auto PLATFORM_SIGNALS =
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_TABLES_LINUX_PLATFORM_SIGNALS_H
+#endif // LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_TABLES_LINUX_PLATFORM_SIGNALS_H
diff --git a/libc/src/__support/StringUtil/tables/minimal_platform_errors.h b/libc/src/__support/StringUtil/tables/minimal_platform_errors.h
index 950b84be204994d..fa164db91ceed06 100644
--- a/libc/src/__support/StringUtil/tables/minimal_platform_errors.h
+++ b/libc/src/__support/StringUtil/tables/minimal_platform_errors.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_TABLES_MINIMAL_PLATFORM_ERRORS_H
-#define LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_TABLES_MINIMAL_PLATFORM_ERRORS_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_TABLES_MINIMAL_PLATFORM_ERRORS_H
+#define LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_TABLES_MINIMAL_PLATFORM_ERRORS_H
#include "stdc_errors.h"
@@ -17,4 +17,4 @@ LIBC_INLINE_VAR constexpr auto PLATFORM_ERRORS = STDC_ERRORS;
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_TABLES_MINIMAL_PLATFORM_ERRORS_H
+#endif // LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_TABLES_MINIMAL_PLATFORM_ERRORS_H
diff --git a/libc/src/__support/StringUtil/tables/minimal_platform_signals.h b/libc/src/__support/StringUtil/tables/minimal_platform_signals.h
index e1a77803895f1a7..a6d59e5de45f1d6 100644
--- a/libc/src/__support/StringUtil/tables/minimal_platform_signals.h
+++ b/libc/src/__support/StringUtil/tables/minimal_platform_signals.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_TABLES_MINIMAL_PLATFORM_SIGNALS_H
-#define LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_TABLES_MINIMAL_PLATFORM_SIGNALS_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_TABLES_MINIMAL_PLATFORM_SIGNALS_H
+#define LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_TABLES_MINIMAL_PLATFORM_SIGNALS_H
#include "stdc_signals.h"
@@ -17,4 +17,4 @@ LIBC_INLINE_VAR constexpr auto PLATFORM_SIGNALS = STDC_SIGNALS;
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_TABLES_MINIMAL_PLATFORM_SIGNALS_H
+#endif // LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_TABLES_MINIMAL_PLATFORM_SIGNALS_H
diff --git a/libc/src/__support/StringUtil/tables/posix_errors.h b/libc/src/__support/StringUtil/tables/posix_errors.h
index 01a0f223d6679a2..59ed279c47810a2 100644
--- a/libc/src/__support/StringUtil/tables/posix_errors.h
+++ b/libc/src/__support/StringUtil/tables/posix_errors.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_TABLES_POSIX_ERRORS_H
-#define LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_TABLES_POSIX_ERRORS_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_TABLES_POSIX_ERRORS_H
+#define LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_TABLES_POSIX_ERRORS_H
#include "src/__support/StringUtil/message_mapper.h"
@@ -96,4 +96,4 @@ LIBC_INLINE_VAR constexpr MsgTable<76> POSIX_ERRORS = {
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_TABLES_POSIX_ERRORS_H
+#endif // LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_TABLES_POSIX_ERRORS_H
diff --git a/libc/src/__support/StringUtil/tables/posix_signals.h b/libc/src/__support/StringUtil/tables/posix_signals.h
index a7e681b92449c3d..beaa18bff87f368 100644
--- a/libc/src/__support/StringUtil/tables/posix_signals.h
+++ b/libc/src/__support/StringUtil/tables/posix_signals.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_TABLES_POSIX_SIGNALS_H
-#define LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_TABLES_POSIX_SIGNALS_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_TABLES_POSIX_SIGNALS_H
+#define LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_TABLES_POSIX_SIGNALS_H
#include "src/__support/CPP/array.h"
#include "src/__support/StringUtil/message_mapper.h"
@@ -43,4 +43,4 @@ LIBC_INLINE_VAR constexpr MsgTable<22> POSIX_SIGNALS = {
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_TABLES_POSIX_SIGNALS_H
+#endif // LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_TABLES_POSIX_SIGNALS_H
diff --git a/libc/src/__support/StringUtil/tables/signal_table.h b/libc/src/__support/StringUtil/tables/signal_table.h
index 6e198a60c9b32e9..87b5abf5e097731 100644
--- a/libc/src/__support/StringUtil/tables/signal_table.h
+++ b/libc/src/__support/StringUtil/tables/signal_table.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_TABLES_SIGNAL_TABLE_H
-#define LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_TABLES_SIGNAL_TABLE_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_TABLES_SIGNAL_TABLE_H
+#define LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_TABLES_SIGNAL_TABLE_H
#include "src/__support/StringUtil/message_mapper.h"
@@ -36,4 +36,4 @@ LIBC_INLINE_VAR constexpr auto PLATFORM_SIGNALS = []() {
} // namespace __llvm_libc::internal
-#endif // LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_TABLES_SIGNAL_TABLE_H
+#endif // LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_TABLES_SIGNAL_TABLE_H
diff --git a/libc/src/__support/StringUtil/tables/stdc_errors.h b/libc/src/__support/StringUtil/tables/stdc_errors.h
index 42d370583d75362..054c4ffdc7addea 100644
--- a/libc/src/__support/StringUtil/tables/stdc_errors.h
+++ b/libc/src/__support/StringUtil/tables/stdc_errors.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_TABLES_STDC_ERRORS_H
-#define LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_TABLES_STDC_ERRORS_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_TABLES_STDC_ERRORS_H
+#define LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_TABLES_STDC_ERRORS_H
#include "src/__support/StringUtil/message_mapper.h"
@@ -24,4 +24,4 @@ LIBC_INLINE_VAR constexpr const MsgTable<4> STDC_ERRORS = {
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_TABLES_LINUX_ERRORS_H
+#endif // LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_TABLES_LINUX_ERRORS_H
diff --git a/libc/src/__support/StringUtil/tables/stdc_signals.h b/libc/src/__support/StringUtil/tables/stdc_signals.h
index 13b1aeda124bd7e..0bc288db3c449a7 100644
--- a/libc/src/__support/StringUtil/tables/stdc_signals.h
+++ b/libc/src/__support/StringUtil/tables/stdc_signals.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_TABLES_STDC_SIGNALS_H
-#define LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_TABLES_STDC_SIGNALS_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_TABLES_STDC_SIGNALS_H
+#define LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_TABLES_STDC_SIGNALS_H
#include <signal.h> // For signal numbers
@@ -26,4 +26,4 @@ LIBC_INLINE_VAR constexpr const MsgTable<6> STDC_SIGNALS = {
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_STRING_UTIL_TABLES_LINUX_SIGNALS_H
+#endif // LLVM_LIBC_SRC___SUPPORT_STRING_UTIL_TABLES_LINUX_SIGNALS_H
diff --git a/libc/src/__support/UInt.h b/libc/src/__support/UInt.h
index 507b8587006f6f6..6310c8925c40d09 100644
--- a/libc/src/__support/UInt.h
+++ b/libc/src/__support/UInt.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_UINT_H
-#define LLVM_LIBC_SRC_SUPPORT_UINT_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_UINT_H
+#define LLVM_LIBC_SRC___SUPPORT_UINT_H
#include "src/__support/CPP/array.h"
#include "src/__support/CPP/limits.h"
@@ -929,4 +929,4 @@ struct make_signed<UInt<Bits>> : type_identity<Int<Bits>> {
} // namespace __llvm_libc::cpp
-#endif // LLVM_LIBC_SRC_SUPPORT_UINT_H
+#endif // LLVM_LIBC_SRC___SUPPORT_UINT_H
diff --git a/libc/src/__support/UInt128.h b/libc/src/__support/UInt128.h
index 1cc86a7c3fe0612..2df4e5263bc1637 100644
--- a/libc/src/__support/UInt128.h
+++ b/libc/src/__support/UInt128.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_UINT128_H
-#define LLVM_LIBC_SRC_SUPPORT_UINT128_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_UINT128_H
+#define LLVM_LIBC_SRC___SUPPORT_UINT128_H
#include "UInt.h"
@@ -19,4 +19,4 @@ using UInt128 = __uint128_t;
using Int128 = __int128_t;
#endif
-#endif // LLVM_LIBC_SRC_SUPPORT_UINT128_H
+#endif // LLVM_LIBC_SRC___SUPPORT_UINT128_H
diff --git a/libc/src/__support/arg_list.h b/libc/src/__support/arg_list.h
index 43cf8352f4b4600..e4154154924166e 100644
--- a/libc/src/__support/arg_list.h
+++ b/libc/src/__support/arg_list.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_ARG_LIST_H
-#define LLVM_LIBC_SRC_SUPPORT_ARG_LIST_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_ARG_LIST_H
+#define LLVM_LIBC_SRC___SUPPORT_ARG_LIST_H
#include "src/__support/common.h"
@@ -63,4 +63,4 @@ class MockArgList {
} // namespace internal
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_ARG_LIST_H
+#endif // LLVM_LIBC_SRC___SUPPORT_ARG_LIST_H
diff --git a/libc/src/__support/blockstore.h b/libc/src/__support/blockstore.h
index 16165c5e64893e5..cdef80b1675b86e 100644
--- a/libc/src/__support/blockstore.h
+++ b/libc/src/__support/blockstore.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SUPPORT_BLOCKSTORE_H
-#define LLVM_LIBC_SUPPORT_BLOCKSTORE_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_BLOCKSTORE_H
+#define LLVM_LIBC_SRC___SUPPORT_BLOCKSTORE_H
#include <src/__support/CPP/new.h>
#include <src/__support/libc_assert.h>
@@ -206,4 +206,4 @@ using ReverseOrderBlockStore = BlockStore<T, BLOCK_SIZE, true>;
} // namespace cpp
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SUPPORT_BLOCKSTORE_H
+#endif // LLVM_LIBC_SRC___SUPPORT_BLOCKSTORE_H
diff --git a/libc/src/__support/builtin_wrappers.h b/libc/src/__support/builtin_wrappers.h
index a06f859aa6301db..1da9cee4ad9f19c 100644
--- a/libc/src/__support/builtin_wrappers.h
+++ b/libc/src/__support/builtin_wrappers.h
@@ -7,8 +7,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_BUILTIN_WRAPPERS_H
-#define LLVM_LIBC_SRC_SUPPORT_BUILTIN_WRAPPERS_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_BUILTIN_WRAPPERS_H
+#define LLVM_LIBC_SRC___SUPPORT_BUILTIN_WRAPPERS_H
#include "named_pair.h"
#include "src/__support/CPP/type_traits.h"
@@ -223,4 +223,4 @@ sub_with_borrow<unsigned long long>(unsigned long long a, unsigned long long b,
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_BUILTIN_WRAPPERS_H
+#endif // LLVM_LIBC_SRC___SUPPORT_BUILTIN_WRAPPERS_H
diff --git a/libc/src/__support/c_string.h b/libc/src/__support/c_string.h
index eaac4e7ad61d42f..580a685849a6dc6 100644
--- a/libc/src/__support/c_string.h
+++ b/libc/src/__support/c_string.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_C_STRING_H
-#define LLVM_LIBC_SRC_SUPPORT_C_STRING_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_C_STRING_H
+#define LLVM_LIBC_SRC___SUPPORT_C_STRING_H
#include "src/__support/CPP/string.h"
#include "src/__support/macros/attributes.h" // for LIBC_INLINE
@@ -33,4 +33,4 @@ class CString {
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_C_STRING_H
+#endif // LLVM_LIBC_SRC___SUPPORT_C_STRING_H
diff --git a/libc/src/__support/char_vector.h b/libc/src/__support/char_vector.h
index e60f9fe555fff6b..49609fd6a2b4a0f 100644
--- a/libc/src/__support/char_vector.h
+++ b/libc/src/__support/char_vector.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CHARVECTOR_H
-#define LLVM_LIBC_SRC_SUPPORT_CHARVECTOR_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CHARVECTOR_H
+#define LLVM_LIBC_SRC___SUPPORT_CHARVECTOR_H
#include "src/__support/common.h"
@@ -75,4 +75,4 @@ class CharVector {
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_CHARVECTOR_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CHARVECTOR_H
diff --git a/libc/src/__support/common.h b/libc/src/__support/common.h
index a6aaa4eb2c2287a..2b253fd567c19dd 100644
--- a/libc/src/__support/common.h
+++ b/libc/src/__support/common.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SUPPORT_COMMON_H
-#define LLVM_LIBC_SUPPORT_COMMON_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_COMMON_H
+#define LLVM_LIBC_SRC___SUPPORT_COMMON_H
#ifndef LIBC_NAMESPACE
#error "LIBC_NAMESPACE macro is not defined."
@@ -58,4 +58,4 @@ LIBC_INLINE constexpr bool same_string(char const *lhs, char const *rhs) {
LLVM_LIBC_IS_DEFINED__EVAL_AND_STRINGIZE(macro), #macro)
#define LLVM_LIBC_IS_DEFINED__EVAL_AND_STRINGIZE(s) #s
-#endif // LLVM_LIBC_SUPPORT_COMMON_H
+#endif // LLVM_LIBC_SRC___SUPPORT_COMMON_H
diff --git a/libc/src/__support/ctype_utils.h b/libc/src/__support/ctype_utils.h
index 2728146635379bc..61a5fe654319445 100644
--- a/libc/src/__support/ctype_utils.h
+++ b/libc/src/__support/ctype_utils.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_CTYPE_UTILS_H
-#define LLVM_LIBC_SRC_SUPPORT_CTYPE_UTILS_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_CTYPE_UTILS_H
+#define LLVM_LIBC_SRC___SUPPORT_CTYPE_UTILS_H
#include "src/__support/macros/attributes.h"
@@ -57,4 +57,4 @@ LIBC_INLINE static constexpr int tolower(int ch) {
} // namespace internal
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_CTYPE_UTILS_H
+#endif // LLVM_LIBC_SRC___SUPPORT_CTYPE_UTILS_H
diff --git a/libc/src/__support/detailed_powers_of_ten.h b/libc/src/__support/detailed_powers_of_ten.h
index 767b7cf6a65eeee..5335f0dba416437 100644
--- a/libc/src/__support/detailed_powers_of_ten.h
+++ b/libc/src/__support/detailed_powers_of_ten.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LIBC_SRC_SUPPORT_DETAILED_POWERS_OF_TEN_H
-#define LIBC_SRC_SUPPORT_DETAILED_POWERS_OF_TEN_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_DETAILED_POWERS_OF_TEN_H
+#define LLVM_LIBC_SRC___SUPPORT_DETAILED_POWERS_OF_TEN_H
#include "src/__support/common.h"
@@ -735,4 +735,4 @@ static constexpr uint64_t DETAILED_POWERS_OF_TEN[696][2] = {
} // namespace internal
} // namespace __llvm_libc
-#endif // LIBC_SRC_SUPPORT_DETAILED_POWERS_OF_TEN_H
+#endif // LLVM_LIBC_SRC___SUPPORT_DETAILED_POWERS_OF_TEN_H
diff --git a/libc/src/__support/endian.h b/libc/src/__support/endian.h
index cc4eaa29ff3476d..43ddbb685066666 100644
--- a/libc/src/__support/endian.h
+++ b/libc/src/__support/endian.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_ENDIAN_H
-#define LLVM_LIBC_SRC_SUPPORT_ENDIAN_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_ENDIAN_H
+#define LLVM_LIBC_SRC___SUPPORT_ENDIAN_H
#include "common.h"
@@ -142,4 +142,4 @@ using Endian = internal::Endian<__BYTE_ORDER__>;
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_ENDIAN_H
+#endif // LLVM_LIBC_SRC___SUPPORT_ENDIAN_H
diff --git a/libc/src/__support/error_or.h b/libc/src/__support/error_or.h
index 7d1f82aeb2e0111..33bb942d9d0d0f8 100644
--- a/libc/src/__support/error_or.h
+++ b/libc/src/__support/error_or.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SUPPORT_ERROR_OR_RESULT_H
-#define LLVM_LIBC_SUPPORT_ERROR_OR_RESULT_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_ERROR_OR_H
+#define LLVM_LIBC_SRC___SUPPORT_ERROR_OR_H
#include "src/__support/CPP/expected.h"
@@ -36,4 +36,4 @@ using Error = cpp::unexpected<int>;
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SUPPORT_ERROR_OR_RESULT_H
+#endif // LLVM_LIBC_SRC___SUPPORT_ERROR_OR_H
diff --git a/libc/src/__support/fixedvector.h b/libc/src/__support/fixedvector.h
index 9e36a9e10b272e5..5dfda1e629623ec 100644
--- a/libc/src/__support/fixedvector.h
+++ b/libc/src/__support/fixedvector.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SUPPORT_FIXEDVECTOR_H
-#define LLVM_LIBC_SUPPORT_FIXEDVECTOR_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FIXEDVECTOR_H
+#define LLVM_LIBC_SRC___SUPPORT_FIXEDVECTOR_H
#include "src/__support/CPP/array.h"
@@ -59,4 +59,4 @@ template <typename T, size_t CAPACITY> class FixedVector {
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SUPPORT_FIXEDVECTOR_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FIXEDVECTOR_H
diff --git a/libc/src/__support/float_to_string.h b/libc/src/__support/float_to_string.h
index 4714068eadf0e52..1e78bcb200b8c80 100644
--- a/libc/src/__support/float_to_string.h
+++ b/libc/src/__support/float_to_string.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_FLOAT_TO_STRING_H
-#define LLVM_LIBC_SRC_SUPPORT_FLOAT_TO_STRING_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_FLOAT_TO_STRING_H
+#define LLVM_LIBC_SRC___SUPPORT_FLOAT_TO_STRING_H
#include <stdint.h>
@@ -756,4 +756,4 @@ FloatToString<long double>::get_negative_block(int block_index) {
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_FLOAT_TO_STRING_H
+#endif // LLVM_LIBC_SRC___SUPPORT_FLOAT_TO_STRING_H
diff --git a/libc/src/__support/high_precision_decimal.h b/libc/src/__support/high_precision_decimal.h
index 486e289f4ce6148..9ee7c1fb8653fbf 100644
--- a/libc/src/__support/high_precision_decimal.h
+++ b/libc/src/__support/high_precision_decimal.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LIBC_SRC_SUPPORT_HIGH_PRECISION_DECIMAL_H
-#define LIBC_SRC_SUPPORT_HIGH_PRECISION_DECIMAL_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_HIGH_PRECISION_DECIMAL_H
+#define LLVM_LIBC_SRC___SUPPORT_HIGH_PRECISION_DECIMAL_H
#include "src/__support/ctype_utils.h"
#include "src/__support/str_to_integer.h"
@@ -413,4 +413,4 @@ class HighPrecisionDecimal {
} // namespace internal
} // namespace __llvm_libc
-#endif // LIBC_SRC_SUPPORT_HIGH_PRECISION_DECIMAL_H
+#endif // LLVM_LIBC_SRC___SUPPORT_HIGH_PRECISION_DECIMAL_H
diff --git a/libc/src/__support/integer_operations.h b/libc/src/__support/integer_operations.h
index 22c168368446467..396ebc7cbb9db13 100644
--- a/libc/src/__support/integer_operations.h
+++ b/libc/src/__support/integer_operations.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_STDLIB_ABS_UTILS_H
-#define LLVM_LIBC_SRC_STDLIB_ABS_UTILS_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_INTEGER_OPERATIONS_H
+#define LLVM_LIBC_SRC___SUPPORT_INTEGER_OPERATIONS_H
#include "src/__support/CPP/type_traits.h"
@@ -27,4 +27,4 @@ integer_rem_quo(T x, T y, T ", T &rem) {
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_STDLIB_ABS_UTILS_H
+#endif // LLVM_LIBC_SRC___SUPPORT_INTEGER_OPERATIONS_H
diff --git a/libc/src/__support/integer_to_string.h b/libc/src/__support/integer_to_string.h
index 0ed7c6bcc6c0a46..2c11d834a8f34e3 100644
--- a/libc/src/__support/integer_to_string.h
+++ b/libc/src/__support/integer_to_string.h
@@ -54,8 +54,8 @@
// IntegerToString<uint8_t, radix::Hex::WithWidth<4>::Uppercase>(255) : "00FF"
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_INTEGER_TO_STRING_H
-#define LLVM_LIBC_SRC_SUPPORT_INTEGER_TO_STRING_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_INTEGER_TO_STRING_H
+#define LLVM_LIBC_SRC___SUPPORT_INTEGER_TO_STRING_H
#include <stdint.h>
@@ -318,4 +318,4 @@ template <typename T, typename Fmt = radix::Dec> class IntegerToString {
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_INTEGER_TO_STRING_H
+#endif // LLVM_LIBC_SRC___SUPPORT_INTEGER_TO_STRING_H
diff --git a/libc/src/__support/integer_utils.h b/libc/src/__support/integer_utils.h
index aedcd353436f991..9a734da3e117b3d 100644
--- a/libc/src/__support/integer_utils.h
+++ b/libc/src/__support/integer_utils.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_INTEGER_UTILS_H
-#define LLVM_LIBC_SRC_SUPPORT_INTEGER_UTILS_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_INTEGER_UTILS_H
+#define LLVM_LIBC_SRC___SUPPORT_INTEGER_UTILS_H
#include "src/__support/CPP/type_traits.h"
#include "src/__support/common.h"
@@ -62,4 +62,4 @@ LIBC_INLINE NumberPair<uint64_t> full_mul<uint64_t>(uint64_t a, uint64_t b) {
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_INTEGER_UTILS_H
+#endif // LLVM_LIBC_SRC___SUPPORT_INTEGER_UTILS_H
diff --git a/libc/src/__support/libc_assert.h b/libc/src/__support/libc_assert.h
index 8c1f630fb4a4030..4190cfe04a759e7 100644
--- a/libc/src/__support/libc_assert.h
+++ b/libc/src/__support/libc_assert.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_LIBC_ASSERT_H
-#define LLVM_LIBC_SRC_SUPPORT_LIBC_ASSERT_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_LIBC_ASSERT_H
+#define LLVM_LIBC_SRC___SUPPORT_LIBC_ASSERT_H
#ifdef LIBC_COPT_USE_C_ASSERT
@@ -83,4 +83,4 @@ LIBC_INLINE void report_assertion_failure(const char *assertion,
#endif // LIBC_COPT_USE_C_ASSERT
-#endif // LLVM_LIBC_SRC_SUPPORT_LIBC_ASSERT_H
+#endif // LLVM_LIBC_SRC___SUPPORT_LIBC_ASSERT_H
diff --git a/libc/src/__support/macros/attributes.h b/libc/src/__support/macros/attributes.h
index 0c8a37b34e66aaa..8637e165fe3bcb3 100644
--- a/libc/src/__support/macros/attributes.h
+++ b/libc/src/__support/macros/attributes.h
@@ -14,8 +14,8 @@
// Most macros here are exposing GCC or Clang features, and are stubbed out for
// other compilers.
-#ifndef LLVM_LIBC_SUPPORT_MACROS_ATTRIBUTES_H
-#define LLVM_LIBC_SUPPORT_MACROS_ATTRIBUTES_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_MACROS_ATTRIBUTES_H
+#define LLVM_LIBC_SRC___SUPPORT_MACROS_ATTRIBUTES_H
#include "properties/architectures.h"
@@ -30,4 +30,4 @@
#define LIBC_THREAD_LOCAL thread_local
#endif
-#endif // LLVM_LIBC_SUPPORT_MACROS_ATTRIBUTES_H
+#endif // LLVM_LIBC_SRC___SUPPORT_MACROS_ATTRIBUTES_H
diff --git a/libc/src/__support/macros/config.h b/libc/src/__support/macros/config.h
index 43e81363c1b20b3..fcc8f551a783fe0 100644
--- a/libc/src/__support/macros/config.h
+++ b/libc/src/__support/macros/config.h
@@ -10,8 +10,8 @@
// produce portable code by parameterizing compilation based on the presence or
// lack of a given feature.
-#ifndef LLVM_LIBC_SUPPORT_MACROS_CONFIG_H
-#define LLVM_LIBC_SUPPORT_MACROS_CONFIG_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_MACROS_CONFIG_H
+#define LLVM_LIBC_SRC___SUPPORT_MACROS_CONFIG_H
// LIBC_HAS_BUILTIN()
//
@@ -47,4 +47,4 @@
#define LIBC_HAS_ATTRIBUTE(f) 0
#endif
-#endif // LLVM_LIBC_SUPPORT_MACROS_CONFIG_H
+#endif // LLVM_LIBC_SRC___SUPPORT_MACROS_CONFIG_H
diff --git a/libc/src/__support/macros/optimization.h b/libc/src/__support/macros/optimization.h
index ba4441090cde5a0..1d221ff6aff45a6 100644
--- a/libc/src/__support/macros/optimization.h
+++ b/libc/src/__support/macros/optimization.h
@@ -7,8 +7,8 @@
//===----------------------------------------------------------------------===//
// This header file defines portable macros for performance optimization.
-#ifndef LLVM_LIBC_SRC_SUPPORT_MACROS_OPTIMIZATION_H
-#define LLVM_LIBC_SRC_SUPPORT_MACROS_OPTIMIZATION_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_MACROS_OPTIMIZATION_H
+#define LLVM_LIBC_SRC___SUPPORT_MACROS_OPTIMIZATION_H
#include "src/__support/macros/attributes.h" // LIBC_INLINE
#include "src/__support/macros/config.h" // LIBC_HAS_BUILTIN
@@ -33,4 +33,4 @@ LIBC_INLINE constexpr bool expects_bool_condition(T value, T expected) {
#error "Unhandled compiler"
#endif
-#endif /* LLVM_LIBC_SRC_SUPPORT_MACROS_OPTIMIZATION_H */
+#endif // LLVM_LIBC_SRC___SUPPORT_MACROS_OPTIMIZATION_H
diff --git a/libc/src/__support/macros/properties/architectures.h b/libc/src/__support/macros/properties/architectures.h
index 79bf5442f0e81bd..2ece9c5728d6dad 100644
--- a/libc/src/__support/macros/properties/architectures.h
+++ b/libc/src/__support/macros/properties/architectures.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SUPPORT_MACROS_PROPERTIES_ARCHITECTURES_H
-#define LLVM_LIBC_SUPPORT_MACROS_PROPERTIES_ARCHITECTURES_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_MACROS_PROPERTIES_ARCHITECTURES_H
+#define LLVM_LIBC_SRC___SUPPORT_MACROS_PROPERTIES_ARCHITECTURES_H
#if defined(__AMDGPU__)
#define LIBC_TARGET_ARCH_IS_AMDGPU
@@ -62,4 +62,4 @@
#define LIBC_TARGET_ARCH_IS_ANY_RISCV
#endif
-#endif // LLVM_LIBC_SUPPORT_MACROS_PROPERTIES_ARCHITECTURES_H
+#endif // LLVM_LIBC_SRC___SUPPORT_MACROS_PROPERTIES_ARCHITECTURES_H
diff --git a/libc/src/__support/macros/properties/compiler.h b/libc/src/__support/macros/properties/compiler.h
index 54bcf84d927b196..a7a2822bf6a14a6 100644
--- a/libc/src/__support/macros/properties/compiler.h
+++ b/libc/src/__support/macros/properties/compiler.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SUPPORT_MACROS_PROPERTIES_COMPILER_H
-#define LLVM_LIBC_SUPPORT_MACROS_PROPERTIES_COMPILER_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_MACROS_PROPERTIES_COMPILER_H
+#define LLVM_LIBC_SRC___SUPPORT_MACROS_PROPERTIES_COMPILER_H
#if defined(__clang__)
#define LIBC_COMPILER_IS_CLANG
@@ -21,4 +21,4 @@
#define LIBC_COMPILER_IS_MSC
#endif
-#endif // LLVM_LIBC_SUPPORT_MACROS_PROPERTIES_COMPILER_H
+#endif // LLVM_LIBC_SRC___SUPPORT_MACROS_PROPERTIES_COMPILER_H
diff --git a/libc/src/__support/macros/properties/cpu_features.h b/libc/src/__support/macros/properties/cpu_features.h
index 493d9f446d37448..80d48be7020706e 100644
--- a/libc/src/__support/macros/properties/cpu_features.h
+++ b/libc/src/__support/macros/properties/cpu_features.h
@@ -9,8 +9,8 @@
// preprocessor definitions.
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_MACROS_PROPERTIES_CPU_FEATURES_H
-#define LLVM_LIBC_SRC_SUPPORT_MACROS_PROPERTIES_CPU_FEATURES_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_MACROS_PROPERTIES_CPU_FEATURES_H
+#define LLVM_LIBC_SRC___SUPPORT_MACROS_PROPERTIES_CPU_FEATURES_H
#include "architectures.h"
@@ -49,4 +49,4 @@
#define LIBC_TARGET_CPU_HAS_NEAREST_INT
#endif
-#endif // LLVM_LIBC_SRC_SUPPORT_MACROS_PROPERTIES_CPU_FEATURES_H
+#endif // LLVM_LIBC_SRC___SUPPORT_MACROS_PROPERTIES_CPU_FEATURES_H
diff --git a/libc/src/__support/macros/sanitizer.h b/libc/src/__support/macros/sanitizer.h
index fb1f1440a34d44b..6989672b4839d20 100644
--- a/libc/src/__support/macros/sanitizer.h
+++ b/libc/src/__support/macros/sanitizer.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_MACROS_SANITIZER_H
-#define LLVM_LIBC_SRC_SUPPORT_MACROS_SANITIZER_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_MACROS_SANITIZER_H
+#define LLVM_LIBC_SRC___SUPPORT_MACROS_SANITIZER_H
#include "src/__support/macros/config.h" //LIBC_HAS_FEATURE
@@ -65,4 +65,4 @@
#define ASAN_UNPOISON_MEMORY_REGION(addr, size) ((void)(addr), (void)(size))
#endif
-#endif // LLVM_LIBC_SRC_SUPPORT_MACROS_SANITIZER_H
+#endif // LLVM_LIBC_SRC___SUPPORT_MACROS_SANITIZER_H
diff --git a/libc/src/__support/named_pair.h b/libc/src/__support/named_pair.h
index a27a98ab03337ed..bd7dccf9810c7f7 100644
--- a/libc/src/__support/named_pair.h
+++ b/libc/src/__support/named_pair.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_NAMED_PAIR_H
-#define LLVM_LIBC_SRC_SUPPORT_NAMED_PAIR_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_NAMED_PAIR_H
+#define LLVM_LIBC_SRC___SUPPORT_NAMED_PAIR_H
#define DEFINE_NAMED_PAIR_TEMPLATE(Name, FirstField, SecondField) \
template <typename T1, typename T2 = T1> struct Name { \
@@ -15,4 +15,4 @@
T2 SecondField; \
}
-#endif // LLVM_LIBC_SRC_SUPPORT_NAMED_PAIR_H
+#endif // LLVM_LIBC_SRC___SUPPORT_NAMED_PAIR_H
diff --git a/libc/src/__support/number_pair.h b/libc/src/__support/number_pair.h
index dc875d3141574ad..3f23394ee4cc206 100644
--- a/libc/src/__support/number_pair.h
+++ b/libc/src/__support/number_pair.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_NUMBER_PAIR_H
-#define LLVM_LIBC_SRC_SUPPORT_NUMBER_PAIR_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_NUMBER_PAIR_H
+#define LLVM_LIBC_SRC___SUPPORT_NUMBER_PAIR_H
#include "CPP/type_traits.h"
#include "named_pair.h"
@@ -31,4 +31,4 @@ split(T a) {
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_NUMBER_PAIR_H
+#endif // LLVM_LIBC_SRC___SUPPORT_NUMBER_PAIR_H
diff --git a/libc/src/__support/ryu_constants.h b/libc/src/__support/ryu_constants.h
index 9858aacba6cbaed..1ecb34e661ba834 100644
--- a/libc/src/__support/ryu_constants.h
+++ b/libc/src/__support/ryu_constants.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_RYU_CONSTANTS_H
-#define LLVM_LIBC_SRC_SUPPORT_RYU_CONSTANTS_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_RYU_CONSTANTS_H
+#define LLVM_LIBC_SRC___SUPPORT_RYU_CONSTANTS_H
#include <stddef.h>
#include <stdint.h>
@@ -4401,4 +4401,4 @@ constexpr uint64_t POW10_SPLIT_2[3133][3] = {
{0u, 0u, 33000000000u},
};
-#endif // LLVM_LIBC_SRC_SUPPORT_RYU_CONSTANTS_H
+#endif // LLVM_LIBC_SRC___SUPPORT_RYU_CONSTANTS_H
diff --git a/libc/src/__support/ryu_long_double_constants.h b/libc/src/__support/ryu_long_double_constants.h
index 8415423e9eddd6a..7c5297d9134bbed 100644
--- a/libc/src/__support/ryu_long_double_constants.h
+++ b/libc/src/__support/ryu_long_double_constants.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_RYU_LONG_DOUBLE_CONSTANTS_H
-#define LLVM_LIBC_SRC_SUPPORT_RYU_LONG_DOUBLE_CONSTANTS_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_RYU_LONG_DOUBLE_CONSTANTS_H
+#define LLVM_LIBC_SRC___SUPPORT_RYU_LONG_DOUBLE_CONSTANTS_H
#include <stddef.h>
#include <stdint.h>
@@ -119923,4 +119923,4 @@ constexpr uint64_t POW10_SPLIT_2[][5] = {
{0u, 0u, 0u, 16717361816799281152u, 3479003u},
};
-#endif // LLVM_LIBC_SRC_SUPPORT_RYU_LONG_DOUBLE_CONSTANTS_H
+#endif // LLVM_LIBC_SRC___SUPPORT_RYU_LONG_DOUBLE_CONSTANTS_H
diff --git a/libc/src/__support/str_to_float.h b/libc/src/__support/str_to_float.h
index 813405ef2f0364f..58bdee2c573b507 100644
--- a/libc/src/__support/str_to_float.h
+++ b/libc/src/__support/str_to_float.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LIBC_SRC_SUPPORT_STR_TO_FLOAT_H
-#define LIBC_SRC_SUPPORT_STR_TO_FLOAT_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_STR_TO_FLOAT_H
+#define LLVM_LIBC_SRC___SUPPORT_STR_TO_FLOAT_H
#include "src/__support/CPP/limits.h"
#include "src/__support/CPP/optional.h"
@@ -1249,4 +1249,4 @@ LIBC_INLINE StrToNumResult<T> strtofloatingpoint(const char *__restrict src) {
} // namespace internal
} // namespace __llvm_libc
-#endif // LIBC_SRC_SUPPORT_STR_TO_FLOAT_H
+#endif // LLVM_LIBC_SRC___SUPPORT_STR_TO_FLOAT_H
diff --git a/libc/src/__support/str_to_integer.h b/libc/src/__support/str_to_integer.h
index fd872177c68b642..f9608928430a8c2 100644
--- a/libc/src/__support/str_to_integer.h
+++ b/libc/src/__support/str_to_integer.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LIBC_SRC_SUPPORT_STR_TO_INTEGER_H
-#define LIBC_SRC_SUPPORT_STR_TO_INTEGER_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_STR_TO_INTEGER_H
+#define LLVM_LIBC_SRC___SUPPORT_STR_TO_INTEGER_H
#include "src/__support/CPP/limits.h"
#include "src/__support/CPP/type_traits.h"
@@ -152,4 +152,4 @@ LIBC_INLINE StrToNumResult<T> strtointeger(const char *__restrict src,
} // namespace internal
} // namespace __llvm_libc
-#endif // LIBC_SRC_SUPPORT_STR_TO_INTEGER_H
+#endif // LLVM_LIBC_SRC___SUPPORT_STR_TO_INTEGER_H
diff --git a/libc/src/__support/str_to_num_result.h b/libc/src/__support/str_to_num_result.h
index cd0e24f6112d25b..ea96f950cfb99af 100644
--- a/libc/src/__support/str_to_num_result.h
+++ b/libc/src/__support/str_to_num_result.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SUPPORT_STR_TO_NUM_RESULT_H
-#define LLVM_LIBC_SUPPORT_STR_TO_NUM_RESULT_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_STR_TO_NUM_RESULT_H
+#define LLVM_LIBC_SRC___SUPPORT_STR_TO_NUM_RESULT_H
#include <stddef.h>
@@ -30,4 +30,4 @@ template <typename T> struct StrToNumResult {
};
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SUPPORT_STR_TO_NUM_RESULT_H
+#endif // LLVM_LIBC_SRC___SUPPORT_STR_TO_NUM_RESULT_H
diff --git a/libc/src/__support/threads/callonce.h b/libc/src/__support/threads/callonce.h
index 4ffff2a2c71a684..12e5c82a89d4855 100644
--- a/libc/src/__support/threads/callonce.h
+++ b/libc/src/__support/threads/callonce.h
@@ -6,6 +6,9 @@
//
//===----------------------------------------------------------------------===//
+#ifndef LLVM_LIBC_SRC___SUPPORT_THREADS_CALLONCE_H
+#define LLVM_LIBC_SRC___SUPPORT_THREADS_CALLONCE_H
+
namespace __llvm_libc {
struct CallOnceFlag;
@@ -14,3 +17,5 @@ using CallOnceCallback = void(void);
int callonce(CallOnceFlag *flag, CallOnceCallback *callback);
} // namespace __llvm_libc
+
+#endif // LLVM_LIBC_SRC___SUPPORT_THREADS_CALLONCE_H
diff --git a/libc/src/__support/threads/fork_callbacks.h b/libc/src/__support/threads/fork_callbacks.h
index 566290a7881550c..5e77c35f6b5a840 100644
--- a/libc/src/__support/threads/fork_callbacks.h
+++ b/libc/src/__support/threads/fork_callbacks.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_THREAD_FORK_CALLBACKS_H
-#define LLVM_LIBC_SRC_SUPPORT_THREAD_FORK_CALLBACKS_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_THREADS_FORK_CALLBACKS_H
+#define LLVM_LIBC_SRC___SUPPORT_THREADS_FORK_CALLBACKS_H
namespace __llvm_libc {
@@ -21,4 +21,4 @@ void invoke_child_callbacks();
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_THREAD_FORK_CALLBACKS_H
+#endif // LLVM_LIBC_SRC___SUPPORT_THREADS_FORK_CALLBACKS_H
diff --git a/libc/src/__support/threads/gpu/mutex.h b/libc/src/__support/threads/gpu/mutex.h
index c4a75907eed7c70..5a5dc73e2515aa8 100644
--- a/libc/src/__support/threads/gpu/mutex.h
+++ b/libc/src/__support/threads/gpu/mutex.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_THREAD_GPU_MUTEX_H
-#define LLVM_LIBC_SRC_SUPPORT_THREAD_GPU_MUTEX_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_THREAD_GPU_MUTEX_H
+#define LLVM_LIBC_SRC___SUPPORT_THREAD_GPU_MUTEX_H
#include "src/__support/macros/attributes.h"
#include "src/__support/threads/mutex_common.h"
diff --git a/libc/src/__support/threads/linux/futex_word.h b/libc/src/__support/threads/linux/futex_word.h
index dc9af96f0a667c5..4585aacf4623a5a 100644
--- a/libc/src/__support/threads/linux/futex_word.h
+++ b/libc/src/__support/threads/linux/futex_word.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_THREADS_LINUX_FUTEX_WORD_H
-#define LLVM_LIBC_SRC_SUPPORT_THREADS_LINUX_FUTEX_WORD_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_THREADS_LINUX_FUTEX_WORD_H
+#define LLVM_LIBC_SRC___SUPPORT_THREADS_LINUX_FUTEX_WORD_H
#include <stdint.h>
#include <sys/syscall.h>
@@ -27,4 +27,4 @@ constexpr auto FUTEX_SYSCALL_ID = SYS_futex_time64;
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_THREADS_LINUX_FUTEX_WORD_H
+#endif // LLVM_LIBC_SRC___SUPPORT_THREADS_LINUX_FUTEX_WORD_H
diff --git a/libc/src/__support/threads/linux/mutex.h b/libc/src/__support/threads/linux/mutex.h
index 362f8b4b5d1f235..9b22fbab7c4c3c6 100644
--- a/libc/src/__support/threads/linux/mutex.h
+++ b/libc/src/__support/threads/linux/mutex.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_THREAD_LINUX_MUTEX_H
-#define LLVM_LIBC_SRC_SUPPORT_THREAD_LINUX_MUTEX_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_THREADS_LINUX_MUTEX_H
+#define LLVM_LIBC_SRC___SUPPORT_THREADS_LINUX_MUTEX_H
#include "src/__support/CPP/atomic.h"
#include "src/__support/OSUtil/syscall.h" // For syscall functions.
@@ -133,4 +133,4 @@ struct Mutex {
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_THREAD_LINUX_MUTEX_H
+#endif // LLVM_LIBC_SRC___SUPPORT_THREADS_LINUX_MUTEX_H
diff --git a/libc/src/__support/threads/mutex.h b/libc/src/__support/threads/mutex.h
index 9f73d7c7409bf22..7b27514c748b94b 100644
--- a/libc/src/__support/threads/mutex.h
+++ b/libc/src/__support/threads/mutex.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_THREAD_MUTEX_H
-#define LLVM_LIBC_SRC_SUPPORT_THREAD_MUTEX_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_THREADS_MUTEX_H
+#define LLVM_LIBC_SRC___SUPPORT_THREADS_MUTEX_H
#include "src/__support/macros/properties/architectures.h"
@@ -57,4 +57,4 @@ class MutexLock {
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_THREAD_MUTEX_H
+#endif // LLVM_LIBC_SRC___SUPPORT_THREADS_MUTEX_H
diff --git a/libc/src/__support/threads/mutex_common.h b/libc/src/__support/threads/mutex_common.h
index 2fde20a3fe828f3..ec275eb2b1c4e6d 100644
--- a/libc/src/__support/threads/mutex_common.h
+++ b/libc/src/__support/threads/mutex_common.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_THREAD_MUTEX_COMMON_H
-#define LLVM_LIBC_SRC_SUPPORT_THREAD_MUTEX_COMMON_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_THREADS_MUTEX_COMMON_H
+#define LLVM_LIBC_SRC___SUPPORT_THREADS_MUTEX_COMMON_H
namespace __llvm_libc {
@@ -21,4 +21,4 @@ enum class MutexError : int {
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_THREAD_MUTEX_COMMON_H
+#endif // LLVM_LIBC_SRC___SUPPORT_THREADS_MUTEX_COMMON_H
diff --git a/libc/src/__support/threads/thread.h b/libc/src/__support/threads/thread.h
index 0c889096741ff32..6fbacef483d35d0 100644
--- a/libc/src/__support/threads/thread.h
+++ b/libc/src/__support/threads/thread.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_THREADS_THREAD_H
-#define LLVM_LIBC_SRC_SUPPORT_THREADS_THREAD_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_THREADS_THREAD_H
+#define LLVM_LIBC_SRC___SUPPORT_THREADS_THREAD_H
#include "src/__support/CPP/atomic.h"
#include "src/__support/CPP/optional.h"
@@ -249,4 +249,4 @@ void call_atexit_callbacks(ThreadAttributes *attrib);
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_THREADS_THREAD_H
+#endif // LLVM_LIBC_SRC___SUPPORT_THREADS_THREAD_H
diff --git a/libc/src/__support/wctype_utils.h b/libc/src/__support/wctype_utils.h
index 7e11b2d8b17253d..d8de9fd806087b2 100644
--- a/libc/src/__support/wctype_utils.h
+++ b/libc/src/__support/wctype_utils.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SUPPORT_WCTYPE_UTILS_H
-#define LLVM_LIBC_SRC_SUPPORT_WCTYPE_UTILS_H
+#ifndef LLVM_LIBC_SRC___SUPPORT_WCTYPE_UTILS_H
+#define LLVM_LIBC_SRC___SUPPORT_WCTYPE_UTILS_H
#include "src/__support/CPP/optional.h"
#include "src/__support/macros/attributes.h" // LIBC_INLINE
@@ -42,4 +42,4 @@ LIBC_INLINE cpp::optional<wint_t> btowc(int c) {
} // namespace internal
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SUPPORT_WCTYPE_UTILS_H
+#endif // LLVM_LIBC_SRC___SUPPORT_WCTYPE_UTILS_H
diff --git a/libc/src/assert/__assert_fail.h b/libc/src/assert/__assert_fail.h
index 3ad240049876cac..ba8db9d47ba3503 100644
--- a/libc/src/assert/__assert_fail.h
+++ b/libc/src/assert/__assert_fail.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_ASSERT_ASSERT_FAIL_H
-#define LLVM_LIBC_SRC_ASSERT_ASSERT_FAIL_H
+#ifndef LLVM_LIBC_SRC_ASSERT___ASSERT_FAIL_H
+#define LLVM_LIBC_SRC_ASSERT___ASSERT_FAIL_H
#include <stddef.h>
@@ -18,4 +18,4 @@ namespace __llvm_libc {
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_ASSERT_ASSERT_FAIL_H
+#endif // LLVM_LIBC_SRC_ASSERT___ASSERT_FAIL_H
diff --git a/libc/src/errno/libc_errno.h b/libc/src/errno/libc_errno.h
index 8007f0dea58b160..c81ea3129333ac3 100644
--- a/libc/src/errno/libc_errno.h
+++ b/libc/src/errno/libc_errno.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_ERRNO_LLVMLIBC_ERRNO_H
-#define LLVM_LIBC_SRC_ERRNO_LLVMLIBC_ERRNO_H
+#ifndef LLVM_LIBC_SRC_ERRNO_LIBC_ERRNO_H
+#define LLVM_LIBC_SRC_ERRNO_LIBC_ERRNO_H
#include "src/__support/macros/attributes.h"
#include "src/__support/macros/properties/architectures.h"
@@ -53,4 +53,4 @@ extern "C" LIBC_THREAD_LOCAL int __llvmlibc_internal_errno;
} // namespace __llvm_libc
#endif
-#endif // LLVM_LIBC_SRC_ERRNO_LLVMLIBC_ERRNO_H
+#endif // LLVM_LIBC_SRC_ERRNO_LIBC_ERRNO_H
diff --git a/libc/src/math/generic/math_utils.h b/libc/src/math/generic/math_utils.h
index 0399f7d0adfff2c..f286c9ce9faedd5 100644
--- a/libc/src/math/generic/math_utils.h
+++ b/libc/src/math/generic/math_utils.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_MATH_MATH_UTILS_H
-#define LLVM_LIBC_SRC_MATH_MATH_UTILS_H
+#ifndef LLVM_LIBC_SRC_MATH_GENERIC_MATH_UTILS_H
+#define LLVM_LIBC_SRC_MATH_GENERIC_MATH_UTILS_H
#include "src/__support/CPP/bit.h"
#include "src/__support/CPP/type_traits.h"
@@ -104,4 +104,4 @@ LIBC_INLINE constexpr float invalid(T x) {
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_MATH_MATH_UTILS_H
+#endif // LLVM_LIBC_SRC_MATH_GENERIC_MATH_UTILS_H
diff --git a/libc/src/math/generic/sincosf_utils.h b/libc/src/math/generic/sincosf_utils.h
index f23617ebf180cff..2488f50720896ca 100644
--- a/libc/src/math/generic/sincosf_utils.h
+++ b/libc/src/math/generic/sincosf_utils.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_MATH_SINCOSF_UTILS_H
-#define LLVM_LIBC_SRC_MATH_SINCOSF_UTILS_H
+#ifndef LLVM_LIBC_SRC_MATH_GENERIC_SINCOSF_UTILS_H
+#define LLVM_LIBC_SRC_MATH_GENERIC_SINCOSF_UTILS_H
#include "src/__support/FPUtil/FPBits.h"
#include "src/__support/FPUtil/PolyEval.h"
@@ -97,4 +97,4 @@ LIBC_INLINE void sincosf_eval(double xd, uint32_t x_abs, double &sin_k,
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_MATH_SINCOSF_UTILS_H
+#endif // LLVM_LIBC_SRC_MATH_GENERIC_SINCOSF_UTILS_H
diff --git a/libc/src/math/ldexpl.h b/libc/src/math/ldexpl.h
index bf8435b1a21d815..3ee9c045e171395 100644
--- a/libc/src/math/ldexpl.h
+++ b/libc/src/math/ldexpl.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_MATH_ldexpl_H
-#define LLVM_LIBC_SRC_MATH_ldexpl_H
+#ifndef LLVM_LIBC_SRC_MATH_LDEXPL_H
+#define LLVM_LIBC_SRC_MATH_LDEXPL_H
namespace __llvm_libc {
@@ -15,4 +15,4 @@ long double ldexpl(long double x, int exp);
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_MATH_ldexpl_H
+#endif // LLVM_LIBC_SRC_MATH_LDEXPL_H
diff --git a/libc/src/pthread/pthread_atfork.h b/libc/src/pthread/pthread_atfork.h
index 500478b2c5076ed..bd8bc8a35ef035e 100644
--- a/libc/src/pthread/pthread_atfork.h
+++ b/libc/src/pthread/pthread_atfork.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_THREADS_PTHREAD_ATFORK_H
-#define LLVM_LIBC_SRC_THREADS_PTHREAD_ATFORK_H
+#ifndef LLVM_LIBC_SRC_PTHREAD_PTHREAD_ATFORK_H
+#define LLVM_LIBC_SRC_PTHREAD_PTHREAD_ATFORK_H
#include <pthread.h>
@@ -18,4 +18,4 @@ int pthread_atfork(__atfork_callback_t prepare, __atfork_callback_t parent,
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_THREADS_PTHREAD_ATFORK_H
+#endif // LLVM_LIBC_SRC_PTHREAD_PTHREAD_ATFORK_H
diff --git a/libc/src/pthread/pthread_create.h b/libc/src/pthread/pthread_create.h
index 500aa6cc8138ee8..6df6c9559ea9440 100644
--- a/libc/src/pthread/pthread_create.h
+++ b/libc/src/pthread/pthread_create.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_THREADS_PTHREAD_CREATE_H
-#define LLVM_LIBC_SRC_THREADS_PTHREAD_CREATE_H
+#ifndef LLVM_LIBC_SRC_PTHREAD_PTHREAD_CREATE_H
+#define LLVM_LIBC_SRC_PTHREAD_PTHREAD_CREATE_H
#include <pthread.h>
@@ -19,4 +19,4 @@ int pthread_create(pthread_t *__restrict thread,
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_THREADS_PTHREAD_CREATE_H
+#endif // LLVM_LIBC_SRC_PTHREAD_PTHREAD_CREATE_H
diff --git a/libc/src/pthread/pthread_detach.h b/libc/src/pthread/pthread_detach.h
index 2122ed6881a0995..5beab40b3061af4 100644
--- a/libc/src/pthread/pthread_detach.h
+++ b/libc/src/pthread/pthread_detach.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_THREADS_PTHREAD_DETACH_H
-#define LLVM_LIBC_SRC_THREADS_PTHREAD_DETACH_H
+#ifndef LLVM_LIBC_SRC_PTHREAD_PTHREAD_DETACH_H
+#define LLVM_LIBC_SRC_PTHREAD_PTHREAD_DETACH_H
#include <pthread.h>
@@ -17,4 +17,4 @@ int pthread_detach(pthread_t thread);
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_THREADS_PTHREAD_DETACH_H
+#endif // LLVM_LIBC_SRC_PTHREAD_PTHREAD_DETACH_H
diff --git a/libc/src/pthread/pthread_equal.h b/libc/src/pthread/pthread_equal.h
index a4518d179e78c85..aa5dfed54a5e01c 100644
--- a/libc/src/pthread/pthread_equal.h
+++ b/libc/src/pthread/pthread_equal.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_THREADS_PTHREAD_EQUAL_H
-#define LLVM_LIBC_SRC_THREADS_PTHREAD_EQUAL_H
+#ifndef LLVM_LIBC_SRC_PTHREAD_PTHREAD_EQUAL_H
+#define LLVM_LIBC_SRC_PTHREAD_PTHREAD_EQUAL_H
#include <pthread.h>
@@ -17,4 +17,4 @@ int pthread_equal(pthread_t lhs, pthread_t rhs);
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_THREADS_PTHREAD_EQUAL_H
+#endif // LLVM_LIBC_SRC_PTHREAD_PTHREAD_EQUAL_H
diff --git a/libc/src/pthread/pthread_exit.h b/libc/src/pthread/pthread_exit.h
index d8bdbb3f5bc6910..40051d70e0e00c2 100644
--- a/libc/src/pthread/pthread_exit.h
+++ b/libc/src/pthread/pthread_exit.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_THREADS_PTHREAD_EXIT_H
-#define LLVM_LIBC_SRC_THREADS_PTHREAD_EXIT_H
+#ifndef LLVM_LIBC_SRC_PTHREAD_PTHREAD_EXIT_H
+#define LLVM_LIBC_SRC_PTHREAD_PTHREAD_EXIT_H
#include <pthread.h>
@@ -17,4 +17,4 @@ namespace __llvm_libc {
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_THREADS_PTHREAD_EXIT_H
+#endif // LLVM_LIBC_SRC_PTHREAD_PTHREAD_EXIT_H
diff --git a/libc/src/pthread/pthread_join.h b/libc/src/pthread/pthread_join.h
index d659897b0737759..1200fba3b20d8ee 100644
--- a/libc/src/pthread/pthread_join.h
+++ b/libc/src/pthread/pthread_join.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_THREADS_PTHREAD_JOIN_H
-#define LLVM_LIBC_SRC_THREADS_PTHREAD_JOIN_H
+#ifndef LLVM_LIBC_SRC_PTHREAD_PTHREAD_JOIN_H
+#define LLVM_LIBC_SRC_PTHREAD_PTHREAD_JOIN_H
#include <pthread.h>
@@ -17,4 +17,4 @@ int pthread_join(pthread_t thread, void **retval);
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_THREADS_PTHREAD_JOIN_H
+#endif // LLVM_LIBC_SRC_PTHREAD_PTHREAD_JOIN_H
diff --git a/libc/src/pthread/pthread_mutex_destroy.h b/libc/src/pthread/pthread_mutex_destroy.h
index bd6ea1932c1b688..b6461a0da9f39f3 100644
--- a/libc/src/pthread/pthread_mutex_destroy.h
+++ b/libc/src/pthread/pthread_mutex_destroy.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_PTHREAD_PTHREAD_MUTEX__DESTROY_H
-#define LLVM_LIBC_SRC_PTHREAD_PTHREAD_MUTEX__DESTROY_H
+#ifndef LLVM_LIBC_SRC_PTHREAD_PTHREAD_MUTEX_DESTROY_H
+#define LLVM_LIBC_SRC_PTHREAD_PTHREAD_MUTEX_DESTROY_H
#include <pthread.h>
diff --git a/libc/src/pthread/pthread_mutex_init.h b/libc/src/pthread/pthread_mutex_init.h
index 237ea183b8c6a45..678cac32d900d48 100644
--- a/libc/src/pthread/pthread_mutex_init.h
+++ b/libc/src/pthread/pthread_mutex_init.h
@@ -18,4 +18,4 @@ int pthread_mutex_init(pthread_mutex_t *mutex,
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_PTHREAD_pthread_mutex_INIT_H
+#endif // LLVM_LIBC_SRC_PTHREAD_PTHREAD_MUTEX_INIT_H
diff --git a/libc/src/pthread/pthread_mutexattr_setpshared.h b/libc/src/pthread/pthread_mutexattr_setpshared.h
index 6b03ed4a8555694..21c7734e1fe1b56 100644
--- a/libc/src/pthread/pthread_mutexattr_setpshared.h
+++ b/libc/src/pthread/pthread_mutexattr_setpshared.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_PTHREAD_PTHREAD_MUTEXATTR_SETpshared_H
-#define LLVM_LIBC_SRC_PTHREAD_PTHREAD_MUTEXATTR_SETpshared_H
+#ifndef LLVM_LIBC_SRC_PTHREAD_PTHREAD_MUTEXATTR_SETPSHARED_H
+#define LLVM_LIBC_SRC_PTHREAD_PTHREAD_MUTEXATTR_SETPSHARED_H
#include <pthread.h>
@@ -18,4 +18,4 @@ int pthread_mutexattr_setpshared(pthread_mutexattr_t *__restrict attr,
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_PTHREAD_PTHREAD_MUTEXATTR_SETpshared_H
+#endif // LLVM_LIBC_SRC_PTHREAD_PTHREAD_MUTEXATTR_SETPSHARED_H
diff --git a/libc/src/pthread/pthread_once.h b/libc/src/pthread/pthread_once.h
index 35e706ebc2407e4..b9b7212f72af688 100644
--- a/libc/src/pthread/pthread_once.h
+++ b/libc/src/pthread/pthread_once.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_THREADS_PTHREAD_ONCE_H
-#define LLVM_LIBC_SRC_THREADS_PTHREAD_ONCE_H
+#ifndef LLVM_LIBC_SRC_PTHREAD_PTHREAD_ONCE_H
+#define LLVM_LIBC_SRC_PTHREAD_PTHREAD_ONCE_H
#include <pthread.h>
@@ -17,4 +17,4 @@ int pthread_once(pthread_once_t *flag, __pthread_once_func_t func);
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_THREADS_PTHREAD_ONCE_H
+#endif // LLVM_LIBC_SRC_PTHREAD_PTHREAD_ONCE_H
diff --git a/libc/src/pthread/pthread_self.h b/libc/src/pthread/pthread_self.h
index dd4b920a0b04b9d..1c4080bb9f63276 100644
--- a/libc/src/pthread/pthread_self.h
+++ b/libc/src/pthread/pthread_self.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_THREADS_PTHREAD_SELF_H
-#define LLVM_LIBC_SRC_THREADS_PTHREAD_SELF_H
+#ifndef LLVM_LIBC_SRC_PTHREAD_PTHREAD_SELF_H
+#define LLVM_LIBC_SRC_PTHREAD_PTHREAD_SELF_H
#include <pthread.h>
@@ -17,4 +17,4 @@ pthread_t pthread_self();
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_THREADS_PTHREAD_SELF_H
+#endif // LLVM_LIBC_SRC_PTHREAD_PTHREAD_SELF_H
diff --git a/libc/src/sched/sched_getaffinity.h b/libc/src/sched/sched_getaffinity.h
index 9b0c7a29a38221d..12317729b02ba0e 100644
--- a/libc/src/sched/sched_getaffinity.h
+++ b/libc/src/sched/sched_getaffinity.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_UNISTD_SCHED_GETAFFINITY_H
-#define LLVM_LIBC_SRC_UNISTD_SCHED_GETAFFINITY_H
+#ifndef LLVM_LIBC_SRC_SCHED_SCHED_GETAFFINITY_H
+#define LLVM_LIBC_SRC_SCHED_SCHED_GETAFFINITY_H
#include <sched.h>
@@ -17,4 +17,4 @@ int sched_getaffinity(pid_t tid, size_t cpuset_size, cpu_set_t *mask);
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_UNISTD_SCHED_GETAFFINITY_H
+#endif // LLVM_LIBC_SRC_SCHED_SCHED_GETAFFINITY_H
diff --git a/libc/src/sched/sched_getcpucount.h b/libc/src/sched/sched_getcpucount.h
index afa3e3c08c442f9..f55ec147d5825a9 100644
--- a/libc/src/sched/sched_getcpucount.h
+++ b/libc/src/sched/sched_getcpucount.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_UNISTD_SCHED_GETCPUCOUNT_H
-#define LLVM_LIBC_SRC_UNISTD_SCHED_GETCPUCOUNT_H
+#ifndef LLVM_LIBC_SRC_SCHED_SCHED_GETCPUCOUNT_H
+#define LLVM_LIBC_SRC_SCHED_SCHED_GETCPUCOUNT_H
#include <sched.h>
#include <stddef.h>
@@ -20,4 +20,4 @@ int __sched_getcpucount(size_t cpuset_size, const cpu_set_t *mask);
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_UNISTD_SCHED_GETCPUCOUNT_H
+#endif // LLVM_LIBC_SRC_SCHED_SCHED_GETCPUCOUNT_H
diff --git a/libc/src/sched/sched_setaffinity.h b/libc/src/sched/sched_setaffinity.h
index ad630b13ac22428..9f3f8fe3b174845 100644
--- a/libc/src/sched/sched_setaffinity.h
+++ b/libc/src/sched/sched_setaffinity.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_UNISTD_SCHED_SETAFFINITY_H
-#define LLVM_LIBC_SRC_UNISTD_SCHED_SETAFFINITY_H
+#ifndef LLVM_LIBC_SRC_SCHED_SCHED_SETAFFINITY_H
+#define LLVM_LIBC_SRC_SCHED_SCHED_SETAFFINITY_H
#include <sched.h>
@@ -17,4 +17,4 @@ int sched_setaffinity(pid_t pid, size_t cpuset_size, const cpu_set_t *mask);
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_UNISTD_SCHED_SETAFFINITY_H
+#endif // LLVM_LIBC_SRC_SCHED_SCHED_SETAFFINITY_H
diff --git a/libc/src/setjmp/longjmp.h b/libc/src/setjmp/longjmp.h
index 05d8baaa43913db..5937504cf7e0810 100644
--- a/libc/src/setjmp/longjmp.h
+++ b/libc/src/setjmp/longjmp.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_LONGJMP_LONGJMP_H
-#define LLVM_LIBC_SRC_LONGJMP_LONGJMP_H
+#ifndef LLVM_LIBC_SRC_SETJMP_LONGJMP_H
+#define LLVM_LIBC_SRC_SETJMP_LONGJMP_H
#include <setjmp.h>
@@ -17,4 +17,4 @@ void longjmp(__jmp_buf *buf, int val);
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_LONGJMP_LONGJMP_H
+#endif // LLVM_LIBC_SRC_SETJMP_LONGJMP_H
diff --git a/libc/src/setjmp/setjmp_impl.h b/libc/src/setjmp/setjmp_impl.h
index 6b5115e112a5657..9dc5396d58b4664 100644
--- a/libc/src/setjmp/setjmp_impl.h
+++ b/libc/src/setjmp/setjmp_impl.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SETJMP_SETJMP_H
-#define LLVM_LIBC_SRC_SETJMP_SETJMP_H
+#ifndef LLVM_LIBC_SRC_SETJMP_SETJMP_IMPL_H
+#define LLVM_LIBC_SRC_SETJMP_SETJMP_IMPL_H
// This header has the _impl prefix in its name to avoid conflict with the
// public header setjmp.h which is also included. here.
@@ -19,4 +19,4 @@ int setjmp(__jmp_buf *buf);
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SETJMP_SETJMP_H
+#endif // LLVM_LIBC_SRC_SETJMP_SETJMP_IMPL_H
diff --git a/libc/src/signal/sigaddset.h b/libc/src/signal/sigaddset.h
index 8d72f7767bbf878..7d4613e32c03663 100644
--- a/libc/src/signal/sigaddset.h
+++ b/libc/src/signal/sigaddset.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SIGNAL_SIGEADDSET_H
-#define LLVM_LIBC_SRC_SIGNAL_SIGEADDSET_H
+#ifndef LLVM_LIBC_SRC_SIGNAL_SIGADDSET_H
+#define LLVM_LIBC_SRC_SIGNAL_SIGADDSET_H
#include <signal.h>
@@ -17,4 +17,4 @@ int sigaddset(sigset_t *set, int signum);
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SIGNAL_SIGEADDSET_H
+#endif // LLVM_LIBC_SRC_SIGNAL_SIGADDSET_H
diff --git a/libc/src/signal/sigaltstack.h b/libc/src/signal/sigaltstack.h
index f6c8a4bebe3f1d7..7cc77aad883aa12 100644
--- a/libc/src/signal/sigaltstack.h
+++ b/libc/src/signal/sigaltstack.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SIGNAL_SIGALSTACK_H
-#define LLVM_LIBC_SRC_SIGNAL_SIGALSTACK_H
+#ifndef LLVM_LIBC_SRC_SIGNAL_SIGALTSTACK_H
+#define LLVM_LIBC_SRC_SIGNAL_SIGALTSTACK_H
#include <signal.h>
@@ -17,4 +17,4 @@ int sigaltstack(const stack_t *__restrict ss, stack_t *__restrict oss);
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SIGNAL_SIGALSTACK_H
+#endif // LLVM_LIBC_SRC_SIGNAL_SIGALTSTACK_H
diff --git a/libc/src/stdlib/_Exit.h b/libc/src/stdlib/_Exit.h
index 5389973ffc5d122..f4ae3266ff30194 100644
--- a/libc/src/stdlib/_Exit.h
+++ b/libc/src/stdlib/_Exit.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC__EXIT_H
-#define LLVM_LIBC_SRC__EXIT_H
+#ifndef LLVM_LIBC_SRC_STDLIB__EXIT_H
+#define LLVM_LIBC_SRC_STDLIB__EXIT_H
namespace __llvm_libc {
@@ -15,4 +15,4 @@ namespace __llvm_libc {
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC__EXIT_H
+#endif // LLVM_LIBC_SRC_STDLIB__EXIT_H
diff --git a/libc/src/stdlib/abort.h b/libc/src/stdlib/abort.h
index 17f9544816632b4..d1e4385b6c6e23e 100644
--- a/libc/src/stdlib/abort.h
+++ b/libc/src/stdlib/abort.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_ABORT_H
-#define LLVM_LIBC_SRC_ABORT_H
+#ifndef LLVM_LIBC_SRC_STDLIB_ABORT_H
+#define LLVM_LIBC_SRC_STDLIB_ABORT_H
namespace __llvm_libc {
@@ -15,4 +15,4 @@ namespace __llvm_libc {
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_ABORT_H
+#endif // LLVM_LIBC_SRC_STDLIB_ABORT_H
diff --git a/libc/src/stdlib/atof.h b/libc/src/stdlib/atof.h
index ea531cc08d43813..c897a7e410ae5de 100644
--- a/libc/src/stdlib/atof.h
+++ b/libc/src/stdlib/atof.h
@@ -15,4 +15,4 @@ double atof(const char *str);
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_STDLIB_ATOI_H
+#endif // LLVM_LIBC_SRC_STDLIB_ATOF_H
diff --git a/libc/src/stdlib/bsearch.h b/libc/src/stdlib/bsearch.h
index 6cab8f736dea055..aab86dcd71984a5 100644
--- a/libc/src/stdlib/bsearch.h
+++ b/libc/src/stdlib/bsearch.h
@@ -6,6 +6,9 @@
//
//===----------------------------------------------------------------------===//
+#ifndef LLVM_LIBC_SRC_STDLIB_BSEARCH_H
+#define LLVM_LIBC_SRC_STDLIB_BSEARCH_H
+
#include <stdlib.h>
namespace __llvm_libc {
@@ -14,3 +17,5 @@ void *bsearch(const void *key, const void *array, size_t array_size,
size_t elem_size, int (*compare)(const void *, const void *));
} // namespace __llvm_libc
+
+#endif //LLVM_LIBC_SRC_STDLIB_BSEARCH_H
diff --git a/libc/src/stdlib/div.h b/libc/src/stdlib/div.h
index ec1ded78a0abfd4..46d59485bf517bd 100644
--- a/libc/src/stdlib/div.h
+++ b/libc/src/stdlib/div.h
@@ -6,11 +6,11 @@
//
//===----------------------------------------------------------------------===//
-#include <stdlib.h>
-
#ifndef LLVM_LIBC_SRC_STDLIB_DIV_H
#define LLVM_LIBC_SRC_STDLIB_DIV_H
+#include <stdlib.h>
+
namespace __llvm_libc {
div_t div(int x, int y);
diff --git a/libc/src/stdlib/exit.h b/libc/src/stdlib/exit.h
index fb3b20daf6587d2..cbd9f9720cd39da 100644
--- a/libc/src/stdlib/exit.h
+++ b/libc/src/stdlib/exit.h
@@ -6,11 +6,11 @@
//
//===----------------------------------------------------------------------===//
-#include <stdlib.h>
-
#ifndef LLVM_LIBC_SRC_STDLIB_EXIT_H
#define LLVM_LIBC_SRC_STDLIB_EXIT_H
+#include <stdlib.h>
+
namespace __llvm_libc {
[[noreturn]] void exit(int status);
diff --git a/libc/src/stdlib/ldiv.h b/libc/src/stdlib/ldiv.h
index f4e7730a522fe96..ab2fe0961b32ebf 100644
--- a/libc/src/stdlib/ldiv.h
+++ b/libc/src/stdlib/ldiv.h
@@ -6,11 +6,11 @@
//
//===----------------------------------------------------------------------===//
-#include <stdlib.h>
-
#ifndef LLVM_LIBC_SRC_STDLIB_LDIV_H
#define LLVM_LIBC_SRC_STDLIB_LDIV_H
+#include <stdlib.h>
+
namespace __llvm_libc {
ldiv_t ldiv(long x, long y);
diff --git a/libc/src/stdlib/lldiv.h b/libc/src/stdlib/lldiv.h
index 7f0de5c99393a06..b361e4e1aaa3630 100644
--- a/libc/src/stdlib/lldiv.h
+++ b/libc/src/stdlib/lldiv.h
@@ -5,16 +5,15 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-
-#include <stdlib.h>
-
#ifndef LLVM_LIBC_SRC_STDLIB_LLDIV_H
#define LLVM_LIBC_SRC_STDLIB_LLDIV_H
+#include <stdlib.h>
+
namespace __llvm_libc {
lldiv_t lldiv(long long x, long long y);
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_STDLIB_LDIV_H
+#endif // LLVM_LIBC_SRC_STDLIB_LLDIV_H
diff --git a/libc/src/stdlib/rand.h b/libc/src/stdlib/rand.h
index 3f37c5739af87af..b421161f6388ff1 100644
--- a/libc/src/stdlib/rand.h
+++ b/libc/src/stdlib/rand.h
@@ -6,11 +6,11 @@
//
//===----------------------------------------------------------------------===//
-#include <stdlib.h>
-
#ifndef LLVM_LIBC_SRC_STDLIB_RAND_H
#define LLVM_LIBC_SRC_STDLIB_RAND_H
+#include <stdlib.h>
+
namespace __llvm_libc {
int rand(void);
diff --git a/libc/src/stdlib/srand.h b/libc/src/stdlib/srand.h
index 86228b7a6e8209e..ff2f138ea222235 100644
--- a/libc/src/stdlib/srand.h
+++ b/libc/src/stdlib/srand.h
@@ -6,11 +6,11 @@
//
//===----------------------------------------------------------------------===//
-#include <stdlib.h>
-
#ifndef LLVM_LIBC_SRC_STDLIB_SRAND_H
#define LLVM_LIBC_SRC_STDLIB_SRAND_H
+#include <stdlib.h>
+
namespace __llvm_libc {
void srand(unsigned int seed);
diff --git a/libc/src/string/allocating_string_utils.h b/libc/src/string/allocating_string_utils.h
index 2ca01b9a35bd108..c373868deb42734 100644
--- a/libc/src/string/allocating_string_utils.h
+++ b/libc/src/string/allocating_string_utils.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LIBC_SRC_STRING_ALLOCATING_STRING_UTILS_H
-#define LIBC_SRC_STRING_ALLOCATING_STRING_UTILS_H
+#ifndef LLVM_LIBC_SRC_STRING_ALLOCATING_STRING_UTILS_H
+#define LLVM_LIBC_SRC_STRING_ALLOCATING_STRING_UTILS_H
#include "src/__support/CPP/new.h"
#include "src/__support/CPP/optional.h"
@@ -35,4 +35,4 @@ LIBC_INLINE cpp::optional<char *> strdup(const char *src) {
} // namespace internal
} // namespace __llvm_libc
-#endif
+#endif // LLVM_LIBC_SRC_STRING_ALLOCATING_STRING_UTILS_H
diff --git a/libc/src/string/memory_utils/utils.h b/libc/src/string/memory_utils/utils.h
index 8f3b9da67669d30..66749465ee2849b 100644
--- a/libc/src/string/memory_utils/utils.h
+++ b/libc/src/string/memory_utils/utils.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_MEMORY_UTILS_UTILS_H
-#define LLVM_LIBC_SRC_MEMORY_UTILS_UTILS_H
+#ifndef LLVM_LIBC_SRC_STRING_MEMORY_UTILS_UTILS_H
+#define LLVM_LIBC_SRC_STRING_MEMORY_UTILS_UTILS_H
#include "src/__support/CPP/bit.h"
#include "src/__support/CPP/cstddef.h"
@@ -374,4 +374,4 @@ template <size_t SIZE> struct AlignHelper {
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_MEMORY_UTILS_UTILS_H
+#endif // LLVM_LIBC_SRC_STRING_MEMORY_UTILS_UTILS_H
diff --git a/libc/src/string/memory_utils/x86_64/inline_bcmp.h b/libc/src/string/memory_utils/x86_64/inline_bcmp.h
index 00a8cdd2e9e37d9..96a22f7740a8c0e 100644
--- a/libc/src/string/memory_utils/x86_64/inline_bcmp.h
+++ b/libc/src/string/memory_utils/x86_64/inline_bcmp.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LIBC_SRC_STRING_MEMORY_UTILS_X86_64_INLINE_BCMP_H
-#define LIBC_SRC_STRING_MEMORY_UTILS_X86_64_INLINE_BCMP_H
+#ifndef LLVM_LIBC_SRC_STRING_MEMORY_UTILS_X86_64_INLINE_BCMP_H
+#define LLVM_LIBC_SRC_STRING_MEMORY_UTILS_X86_64_INLINE_BCMP_H
#include "src/__support/macros/attributes.h" // LIBC_INLINE
#include "src/string/memory_utils/op_generic.h"
@@ -90,4 +90,4 @@ inline_bcmp_x86_avx512bw_gt16(CPtr p1, CPtr p2, size_t count) {
} // namespace __llvm_libc
-#endif // LIBC_SRC_STRING_MEMORY_UTILS_X86_64_INLINE_BCMP_H
+#endif // LLVM_LIBC_SRC_STRING_MEMORY_UTILS_X86_64_INLINE_BCMP_H
diff --git a/libc/src/string/memory_utils/x86_64/inline_memcmp.h b/libc/src/string/memory_utils/x86_64/inline_memcmp.h
index 98ae038648b8914..2569b4ddd63dd88 100644
--- a/libc/src/string/memory_utils/x86_64/inline_memcmp.h
+++ b/libc/src/string/memory_utils/x86_64/inline_memcmp.h
@@ -5,8 +5,9 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LIBC_SRC_STRING_MEMORY_UTILS_X86_64_INLINE_MEMCMP_H
-#define LIBC_SRC_STRING_MEMORY_UTILS_X86_64_INLINE_MEMCMP_H
+
+#ifndef LLVM_LIBC_SRC_STRING_MEMORY_UTILS_X86_64_INLINE_MEMCMP_H
+#define LLVM_LIBC_SRC_STRING_MEMORY_UTILS_X86_64_INLINE_MEMCMP_H
#include "src/__support/macros/config.h" // LIBC_INLINE
#include "src/__support/macros/optimization.h" // LIBC_UNLIKELY
@@ -90,4 +91,4 @@ LIBC_INLINE MemcmpReturnType inline_memcmp_x86(CPtr p1, CPtr p2, size_t count) {
} // namespace __llvm_libc
-#endif // LIBC_SRC_STRING_MEMORY_UTILS_X86_64_INLINE_MEMCMP_H
+#endif // LLVM_LIBC_SRC_STRING_MEMORY_UTILS_X86_64_INLINE_MEMCMP_H
diff --git a/libc/src/string/memory_utils/x86_64/inline_memcpy.h b/libc/src/string/memory_utils/x86_64/inline_memcpy.h
index 77d8ed4a82a6df0..7d70a552354f463 100644
--- a/libc/src/string/memory_utils/x86_64/inline_memcpy.h
+++ b/libc/src/string/memory_utils/x86_64/inline_memcpy.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LIBC_SRC_STRING_MEMORY_UTILS_X86_64_INLINE_MEMCPY_H
-#define LIBC_SRC_STRING_MEMORY_UTILS_X86_64_INLINE_MEMCPY_H
+#ifndef LLVM_LIBC_SRC_STRING_MEMORY_UTILS_X86_64_INLINE_MEMCPY_H
+#define LLVM_LIBC_SRC_STRING_MEMORY_UTILS_X86_64_INLINE_MEMCPY_H
#include "src/__support/macros/attributes.h" // LIBC_INLINE_VAR
#include "src/__support/macros/config.h" // LIBC_INLINE
@@ -199,4 +199,4 @@ inline_memcpy_x86_maybe_interpose_repmovsb(Ptr __restrict dst,
} // namespace __llvm_libc
-#endif // LIBC_SRC_STRING_MEMORY_UTILS_X86_64_INLINE_MEMCPY_H
+#endif // LLVM_LIBC_SRC_STRING_MEMORY_UTILS_X86_64_INLINE_MEMCPY_H
diff --git a/libc/src/string/memory_utils/x86_64/inline_memmove.h b/libc/src/string/memory_utils/x86_64/inline_memmove.h
index dead616f8d6933f..22a088823f9ce56 100644
--- a/libc/src/string/memory_utils/x86_64/inline_memmove.h
+++ b/libc/src/string/memory_utils/x86_64/inline_memmove.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LIBC_SRC_STRING_MEMORY_UTILS_X86_64_INLINE_MEMMOVE_H
-#define LIBC_SRC_STRING_MEMORY_UTILS_X86_64_INLINE_MEMMOVE_H
+#ifndef LLVM_LIBC_SRC_STRING_MEMORY_UTILS_X86_64_INLINE_MEMMOVE_H
+#define LLVM_LIBC_SRC_STRING_MEMORY_UTILS_X86_64_INLINE_MEMMOVE_H
#include "src/__support/macros/config.h" // LIBC_INLINE
#include "src/string/memory_utils/op_builtin.h"
@@ -63,4 +63,4 @@ LIBC_INLINE void inline_memmove_x86(Ptr dst, CPtr src, size_t count) {
} // namespace __llvm_libc
-#endif // LIBC_SRC_STRING_MEMORY_UTILS_X86_64_INLINE_MEMMOVE_H
+#endif // LLVM_LIBC_SRC_STRING_MEMORY_UTILS_X86_64_INLINE_MEMMOVE_H
diff --git a/libc/src/string/memory_utils/x86_64/inline_memset.h b/libc/src/string/memory_utils/x86_64/inline_memset.h
index 8b5d1b5e33279c7..54ef33a0c3ade25 100644
--- a/libc/src/string/memory_utils/x86_64/inline_memset.h
+++ b/libc/src/string/memory_utils/x86_64/inline_memset.h
@@ -5,8 +5,8 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-#ifndef LIBC_SRC_STRING_MEMORY_UTILS_X86_64_INLINE_MEMSET_H
-#define LIBC_SRC_STRING_MEMORY_UTILS_X86_64_INLINE_MEMSET_H
+#ifndef LLVM_LIBC_SRC_STRING_MEMORY_UTILS_X86_64_INLINE_MEMSET_H
+#define LLVM_LIBC_SRC_STRING_MEMORY_UTILS_X86_64_INLINE_MEMSET_H
#include "src/__support/macros/attributes.h" // LIBC_INLINE
#include "src/string/memory_utils/op_generic.h"
@@ -62,4 +62,4 @@ inline_memset_x86(Ptr dst, uint8_t value, size_t count) {
}
} // namespace __llvm_libc
-#endif // LIBC_SRC_STRING_MEMORY_UTILS_X86_64_INLINE_MEMSET_H
+#endif // LLVM_LIBC_SRC_STRING_MEMORY_UTILS_X86_64_INLINE_MEMSET_H
diff --git a/libc/src/string/strcasestr.h b/libc/src/string/strcasestr.h
index 8c4bc51d38a2871..b69165471bfdc3c 100644
--- a/libc/src/string/strcasestr.h
+++ b/libc/src/string/strcasestr.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_STRING_STRCASECMP_H
-#define LLVM_LIBC_SRC_STRING_STRCASECMP_H
+#ifndef LLVM_LIBC_SRC_STRING_STRCASESTR_H
+#define LLVM_LIBC_SRC_STRING_STRCASESTR_H
namespace __llvm_libc {
@@ -15,4 +15,4 @@ char *strcasestr(const char *needle, const char *haystack);
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_STRING_STRCASECMP_H
+#endif // LLVM_LIBC_SRC_STRING_STRCASESTR_H
diff --git a/libc/src/string/string_utils.h b/libc/src/string/string_utils.h
index 87dc4c6cd2b4c58..e874e5f5f0a69ca 100644
--- a/libc/src/string/string_utils.h
+++ b/libc/src/string/string_utils.h
@@ -11,8 +11,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LIBC_SRC_STRING_STRING_UTILS_H
-#define LIBC_SRC_STRING_STRING_UTILS_H
+#ifndef LLVM_LIBC_SRC_STRING_STRING_UTILS_H
+#define LLVM_LIBC_SRC_STRING_STRING_UTILS_H
#include "src/__support/CPP/bitset.h"
#include "src/__support/macros/optimization.h" // LIBC_UNLIKELY
@@ -248,4 +248,4 @@ LIBC_INLINE constexpr static char *strrchr_implementation(const char *src,
} // namespace internal
} // namespace __llvm_libc
-#endif // LIBC_SRC_STRING_STRING_UTILS_H
+#endif // LLVM_LIBC_SRC_STRING_STRING_UTILS_H
diff --git a/libc/src/string/strncasecmp.h b/libc/src/string/strncasecmp.h
index 5ef2dcd4cd1206f..c596a7afa6242cd 100644
--- a/libc/src/string/strncasecmp.h
+++ b/libc/src/string/strncasecmp.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_STRING_STRCASECMP_H
-#define LLVM_LIBC_SRC_STRING_STRCASECMP_H
+#ifndef LLVM_LIBC_SRC_STRING_STRNCASECMP_H
+#define LLVM_LIBC_SRC_STRING_STRNCASECMP_H
#include <stddef.h>
@@ -17,4 +17,4 @@ int strncasecmp(const char *left, const char *right, size_t n);
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_STRING_STRCASECMP_H
+#endif // LLVM_LIBC_SRC_STRING_STRNCASECMP_H
diff --git a/libc/src/sys/resource/getrlimit.h b/libc/src/sys/resource/getrlimit.h
index b0725ac7abfdb4d..84c056efe467297 100644
--- a/libc/src/sys/resource/getrlimit.h
+++ b/libc/src/sys/resource/getrlimit.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SYS_STAT_GETRLIMIT_H
-#define LLVM_LIBC_SRC_SYS_STAT_GETRLIMIT_H
+#ifndef LLVM_LIBC_SRC_SYS_RESOURCE_GETRLIMIT_H
+#define LLVM_LIBC_SRC_SYS_RESOURCE_GETRLIMIT_H
#include <sys/resource.h>
@@ -17,4 +17,4 @@ int getrlimit(int resource, struct rlimit *lim);
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SYS_STAT_GETRLIMIT_H
+#endif // LLVM_LIBC_SRC_SYS_RESOURCE_GETRLIMIT_H
diff --git a/libc/src/sys/resource/setrlimit.h b/libc/src/sys/resource/setrlimit.h
index 00a0d4346ce3138..e6dc00e35714b55 100644
--- a/libc/src/sys/resource/setrlimit.h
+++ b/libc/src/sys/resource/setrlimit.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SYS_STAT_SETRLIMIT_H
-#define LLVM_LIBC_SRC_SYS_STAT_SETRLIMIT_H
+#ifndef LLVM_LIBC_SRC_SYS_RESOURCE_SETRLIMIT_H
+#define LLVM_LIBC_SRC_SYS_RESOURCE_SETRLIMIT_H
#include <sys/resource.h>
@@ -17,4 +17,4 @@ int setrlimit(int resource, const struct rlimit *lim);
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SYS_STAT_SETRLIMIT_H
+#endif // LLVM_LIBC_SRC_SYS_RESOURCE_SETRLIMIT_H
diff --git a/libc/src/sys/sendfile/sendfile.h b/libc/src/sys/sendfile/sendfile.h
index f28840043d6be40..ba9bf97e3af0a29 100644
--- a/libc/src/sys/sendfile/sendfile.h
+++ b/libc/src/sys/sendfile/sendfile.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SYS_STAT_SENDFILE_H
-#define LLVM_LIBC_SRC_SYS_STAT_SENDFILE_H
+#ifndef LLVM_LIBC_SRC_SYS_SENDFILE_SENDFILE_H
+#define LLVM_LIBC_SRC_SYS_SENDFILE_SENDFILE_H
#include <sys/sendfile.h>
@@ -17,4 +17,4 @@ ssize_t sendfile(int, int, off_t *, size_t);
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SYS_STAT_SENDFILE_H
+#endif // LLVM_LIBC_SRC_SYS_SENDFILE_SENDFILE_H
diff --git a/libc/src/sys/socket/socket.h b/libc/src/sys/socket/socket.h
index 6a5a4c9e623f4dd..b18aa7f388d83f3 100644
--- a/libc/src/sys/socket/socket.h
+++ b/libc/src/sys/socket/socket.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SYS_SOCKET_SENDFILE_H
-#define LLVM_LIBC_SRC_SYS_SOCKET_SENDFILE_H
+#ifndef LLVM_LIBC_SRC_SYS_SOCKET_SOCKET_H
+#define LLVM_LIBC_SRC_SYS_SOCKET_SOCKET_H
namespace __llvm_libc {
@@ -15,4 +15,4 @@ int socket(int domain, int type, int protocol);
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SYS_SOCKET_SENDFILE_H
+#endif // LLVM_LIBC_SRC_SYS_SOCKET_SOCKET_H
diff --git a/libc/src/sys/stat/linux/kernel_statx.h b/libc/src/sys/stat/linux/kernel_statx.h
index 9417194c5802083..48b23065d800fea 100644
--- a/libc/src/sys/stat/linux/kernel_statx.h
+++ b/libc/src/sys/stat/linux/kernel_statx.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_SYS_STAT_LINUX_STATX_H
-#define LLVM_LIBC_SRC_SYS_STAT_LINUX_STATX_H
+#ifndef LLVM_LIBC_SRC_SYS_STAT_LINUX_KERNEL_STATX_H
+#define LLVM_LIBC_SRC_SYS_STAT_LINUX_KERNEL_STATX_H
#include "src/__support/OSUtil/syscall.h" // For internal syscall function.
#include "src/__support/common.h"
@@ -100,4 +100,4 @@ LIBC_INLINE int statx(int dirfd, const char *__restrict path, int flags,
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_SYS_STAT_LINUX_STATX_H
+#endif // LLVM_LIBC_SRC_SYS_STAT_LINUX_KERNEL_STATX_H
diff --git a/libc/src/termios/cfgetispeed.h b/libc/src/termios/cfgetispeed.h
index 8ed6dac6cd51dbf..9cd3a4bac88f892 100644
--- a/libc/src/termios/cfgetispeed.h
+++ b/libc/src/termios/cfgetispeed.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_UNISTD_CFGETISPEED_H
-#define LLVM_LIBC_SRC_UNISTD_CFGETISPEED_H
+#ifndef LLVM_LIBC_SRC_TERMIOS_CFGETISPEED_H
+#define LLVM_LIBC_SRC_TERMIOS_CFGETISPEED_H
#include <termios.h>
@@ -17,4 +17,4 @@ speed_t cfgetispeed(const struct termios *t);
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_UNISTD_CFGETISPEED_H
+#endif // LLVM_LIBC_SRC_TERMIOS_CFGETISPEED_H
diff --git a/libc/src/termios/cfgetospeed.h b/libc/src/termios/cfgetospeed.h
index aafebd984c7286c..14ff9d018bcb4a7 100644
--- a/libc/src/termios/cfgetospeed.h
+++ b/libc/src/termios/cfgetospeed.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_UNISTD_CFGETOSPEED_H
-#define LLVM_LIBC_SRC_UNISTD_CFGETOSPEED_H
+#ifndef LLVM_LIBC_SRC_TERMIOS_CFGETOSPEED_H
+#define LLVM_LIBC_SRC_TERMIOS_CFGETOSPEED_H
#include <termios.h>
@@ -17,4 +17,4 @@ speed_t cfgetospeed(const struct termios *t);
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_UNISTD_CFGETOSPEED_H
+#endif // LLVM_LIBC_SRC_TERMIOS_CFGETOSPEED_H
diff --git a/libc/src/termios/cfsetispeed.h b/libc/src/termios/cfsetispeed.h
index 7204887b1624859..8d1648f10cd32c0 100644
--- a/libc/src/termios/cfsetispeed.h
+++ b/libc/src/termios/cfsetispeed.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_UNISTD_CFSETISPEED_H
-#define LLVM_LIBC_SRC_UNISTD_CFSETISPEED_H
+#ifndef LLVM_LIBC_SRC_TERMIOS_CFSETISPEED_H
+#define LLVM_LIBC_SRC_TERMIOS_CFSETISPEED_H
#include <termios.h>
@@ -17,4 +17,4 @@ int cfsetispeed(struct termios *t, speed_t speed);
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_UNISTD_CFSETISPEED_H
+#endif // LLVM_LIBC_SRC_TERMIOS_CFSETISPEED_H
diff --git a/libc/src/termios/cfsetospeed.h b/libc/src/termios/cfsetospeed.h
index e831bab2b949dfa..e7bb21b38a88061 100644
--- a/libc/src/termios/cfsetospeed.h
+++ b/libc/src/termios/cfsetospeed.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_UNISTD_CFSETOSPEED_H
-#define LLVM_LIBC_SRC_UNISTD_CFSETOSPEED_H
+#ifndef LLVM_LIBC_SRC_TERMIOS_CFSETOSPEED_H
+#define LLVM_LIBC_SRC_TERMIOS_CFSETOSPEED_H
#include <termios.h>
@@ -17,4 +17,4 @@ int cfsetospeed(struct termios *t, speed_t speed);
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_UNISTD_CFSETOSPEED_H
+#endif // LLVM_LIBC_SRC_TERMIOS_CFSETOSPEED_H
diff --git a/libc/src/termios/tcdrain.h b/libc/src/termios/tcdrain.h
index 908d821378b9092..1bde86d890b0feb 100644
--- a/libc/src/termios/tcdrain.h
+++ b/libc/src/termios/tcdrain.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_UNISTD_TCDRAIN_H
-#define LLVM_LIBC_SRC_UNISTD_TCDRAIN_H
+#ifndef LLVM_LIBC_SRC_TERMIOS_TCDRAIN_H
+#define LLVM_LIBC_SRC_TERMIOS_TCDRAIN_H
#include <termios.h>
@@ -17,4 +17,4 @@ int tcdrain(int fd);
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_UNISTD_TCDRAIN_H
+#endif // LLVM_LIBC_SRC_TERMIOS_TCDRAIN_H
diff --git a/libc/src/termios/tcflow.h b/libc/src/termios/tcflow.h
index 4d45cbfd86ebad7..4040c2724d56cee 100644
--- a/libc/src/termios/tcflow.h
+++ b/libc/src/termios/tcflow.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_UNISTD_TCFLOW_H
-#define LLVM_LIBC_SRC_UNISTD_TCFLOW_H
+#ifndef LLVM_LIBC_SRC_TERMIOS_TCFLOW_H
+#define LLVM_LIBC_SRC_TERMIOS_TCFLOW_H
#include <termios.h>
@@ -17,4 +17,4 @@ int tcflow(int fd, int action);
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_UNISTD_TCFLOW_H
+#endif // LLVM_LIBC_SRC_TERMIOS_TCFLOW_H
diff --git a/libc/src/termios/tcflush.h b/libc/src/termios/tcflush.h
index 9dbcca371b466ce..61fec9baae1a89d 100644
--- a/libc/src/termios/tcflush.h
+++ b/libc/src/termios/tcflush.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_UNISTD_TCFLUSH_H
-#define LLVM_LIBC_SRC_UNISTD_TCFLUSH_H
+#ifndef LLVM_LIBC_SRC_TERMIOS_TCFLUSH_H
+#define LLVM_LIBC_SRC_TERMIOS_TCFLUSH_H
#include <termios.h>
@@ -17,4 +17,4 @@ int tcflush(int fd, int queue_selector);
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_UNISTD_TCFLUSH_H
+#endif // LLVM_LIBC_SRC_TERMIOS_TCFLUSH_H
diff --git a/libc/src/termios/tcsendbreak.h b/libc/src/termios/tcsendbreak.h
index 7ad169517c22250..52d72435ab129f8 100644
--- a/libc/src/termios/tcsendbreak.h
+++ b/libc/src/termios/tcsendbreak.h
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_LIBC_SRC_UNISTD_TCSENDBREAK_H
-#define LLVM_LIBC_SRC_UNISTD_TCSENDBREAK_H
+#ifndef LLVM_LIBC_SRC_TERMIOS_TCSENDBREAK_H
+#define LLVM_LIBC_SRC_TERMIOS_TCSENDBREAK_H
#include <termios.h>
@@ -17,4 +17,4 @@ int tcsendbreak(int fd, int duration);
} // namespace __llvm_libc
-#endif // LLVM_LIBC_SRC_UNISTD_TCSENDBREAK_H
+#endif // LLVM_LIBC_SRC_TERMIOS_TCSENDBREAK_H
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